diff --git a/Cargo.lock b/Cargo.lock
index f4954ca86..da1ec3011 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2348,7 +2348,6 @@ dependencies = [
  "rustls-pemfile",
  "segment",
  "serde",
- "serde-cs",
  "serde_json",
  "serde_urlencoded",
  "sha-1",
@@ -2413,6 +2412,7 @@ dependencies = [
  "proptest-derive",
  "roaring",
  "serde",
+ "serde-cs",
  "serde_json",
  "tar",
  "tempfile",
diff --git a/meilisearch-types/Cargo.toml b/meilisearch-types/Cargo.toml
index bd596ba2d..4c0b1ca93 100644
--- a/meilisearch-types/Cargo.toml
+++ b/meilisearch-types/Cargo.toml
@@ -21,6 +21,7 @@ proptest = { version = "1.0.0", optional = true }
 proptest-derive = { version = "0.3.0", optional = true }
 roaring = { version = "0.10.0", features = ["serde"] }
 serde = { version = "1.0.145", features = ["derive"] }
+serde-cs = "0.2.4"
 serde_json = "1.0.85"
 tar = "0.4.38"
 tempfile = "3.3.0"
diff --git a/meilisearch-types/src/error.rs b/meilisearch-types/src/error.rs
index bc29f9e82..2be6ffff4 100644
--- a/meilisearch-types/src/error.rs
+++ b/meilisearch-types/src/error.rs
@@ -1,14 +1,18 @@
 use std::convert::Infallible;
 use std::marker::PhantomData;
+use std::str::FromStr;
 use std::{fmt, io};
 
 use actix_web::http::StatusCode;
 use actix_web::{self as aweb, HttpResponseBuilder};
 use aweb::rt::task::JoinError;
 use convert_case::Casing;
-use deserr::{DeserializeError, IntoValue, MergeWithError, ValuePointerRef};
+use deserr::{DeserializeError, ErrorKind, IntoValue, MergeWithError, ValueKind, ValuePointerRef};
 use milli::heed::{Error as HeedError, MdbError};
 use serde::{Deserialize, Serialize};
+use serde_cs::vec::CS;
+
+use crate::star_or::StarOr;
 
 use self::deserr_codes::MissingIndexUid;
 
@@ -422,41 +426,49 @@ mod strategy {
     }
 }
 
-pub struct DeserrError<C: ErrorCode = deserr_codes::BadRequest> {
+pub struct DeserrJson;
+pub struct DeserrQueryParam;
+
+pub type DeserrJsonError<C = deserr_codes::BadRequest> = DeserrError<DeserrJson, C>;
+pub type DeserrQueryParamError<C = deserr_codes::BadRequest> = DeserrError<DeserrQueryParam, C>;
+
+pub struct DeserrError<Format, C: Default + ErrorCode> {
     pub msg: String,
     pub code: Code,
-    _phantom: PhantomData<C>,
+    _phantom: PhantomData<(Format, C)>,
 }
-impl<C: ErrorCode> std::fmt::Debug for DeserrError<C> {
+impl<Format, C: Default + ErrorCode> std::fmt::Debug for DeserrError<Format, C> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("DeserrError").field("msg", &self.msg).field("code", &self.code).finish()
     }
 }
 
-impl<C: ErrorCode> std::fmt::Display for DeserrError<C> {
+impl<Format, C: Default + ErrorCode> std::fmt::Display for DeserrError<Format, C> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         write!(f, "{}", self.msg)
     }
 }
 
-impl<C: ErrorCode> std::error::Error for DeserrError<C> {}
-impl<C: ErrorCode> ErrorCode for DeserrError<C> {
+impl<Format, C: Default + ErrorCode> std::error::Error for DeserrError<Format, C> {}
+impl<Format, C: Default + ErrorCode> ErrorCode for DeserrError<Format, C> {
     fn error_code(&self) -> Code {
         self.code
     }
 }
 
-impl<C1: ErrorCode, C2: ErrorCode> MergeWithError<DeserrError<C2>> for DeserrError<C1> {
+impl<Format, C1: Default + ErrorCode, C2: Default + ErrorCode>
+    MergeWithError<DeserrError<Format, C2>> for DeserrError<Format, C1>
+{
     fn merge(
         _self_: Option<Self>,
-        other: DeserrError<C2>,
+        other: DeserrError<Format, C2>,
         _merge_location: ValuePointerRef,
     ) -> Result<Self, Self> {
         Err(DeserrError { msg: other.msg, code: other.code, _phantom: PhantomData })
     }
 }
 
-impl DeserrError<MissingIndexUid> {
+impl DeserrJsonError<MissingIndexUid> {
     pub fn missing_index_uid(field: &str, location: ValuePointerRef) -> Self {
         let x = unwrap_any(Self::error::<Infallible>(
             None,
@@ -467,21 +479,364 @@ impl DeserrError<MissingIndexUid> {
     }
 }
 
-impl<C: Default + ErrorCode> deserr::DeserializeError for DeserrError<C> {
+// if the error happened in the root, then an empty string is returned.
+pub fn location_json_description(location: ValuePointerRef, article: &str) -> String {
+    fn rec(location: ValuePointerRef) -> String {
+        match location {
+            ValuePointerRef::Origin => String::new(),
+            ValuePointerRef::Key { key, prev } => rec(*prev) + "." + key,
+            ValuePointerRef::Index { index, prev } => format!("{}[{index}]", rec(*prev)),
+        }
+    }
+    match location {
+        ValuePointerRef::Origin => String::new(),
+        _ => {
+            format!("{article} `{}`", rec(location))
+        }
+    }
+}
+
+fn value_kinds_description_json(kinds: &[ValueKind]) -> String {
+    fn order(kind: &ValueKind) -> u8 {
+        match kind {
+            ValueKind::Null => 0,
+            ValueKind::Boolean => 1,
+            ValueKind::Integer => 2,
+            ValueKind::NegativeInteger => 3,
+            ValueKind::Float => 4,
+            ValueKind::String => 5,
+            ValueKind::Sequence => 6,
+            ValueKind::Map => 7,
+        }
+    }
+
+    fn single_description(kind: &ValueKind) -> &'static str {
+        match kind {
+            ValueKind::Null => "null",
+            ValueKind::Boolean => "a boolean",
+            ValueKind::Integer => "a positive integer",
+            ValueKind::NegativeInteger => "an integer",
+            ValueKind::Float => "a number",
+            ValueKind::String => "a string",
+            ValueKind::Sequence => "an array",
+            ValueKind::Map => "an object",
+        }
+    }
+
+    fn description_rec(kinds: &[ValueKind], count_items: &mut usize, message: &mut String) {
+        let (msg_part, rest): (_, &[ValueKind]) = match kinds {
+            [] => (String::new(), &[]),
+            [ValueKind::Integer | ValueKind::NegativeInteger, ValueKind::Float, rest @ ..] => {
+                ("a number".to_owned(), rest)
+            }
+            [ValueKind::Integer, ValueKind::NegativeInteger, ValueKind::Float, rest @ ..] => {
+                ("a number".to_owned(), rest)
+            }
+            [ValueKind::Integer, ValueKind::NegativeInteger, rest @ ..] => {
+                ("an integer".to_owned(), rest)
+            }
+            [a] => (single_description(a).to_owned(), &[]),
+            [a, rest @ ..] => (single_description(a).to_owned(), rest),
+        };
+
+        if rest.is_empty() {
+            if *count_items == 0 {
+                message.push_str(&msg_part);
+            } else if *count_items == 1 {
+                message.push_str(&format!(" or {msg_part}"));
+            } else {
+                message.push_str(&format!(", or {msg_part}"));
+            }
+        } else {
+            if *count_items == 0 {
+                message.push_str(&msg_part);
+            } else {
+                message.push_str(&format!(", {msg_part}"));
+            }
+
+            *count_items += 1;
+            description_rec(rest, count_items, message);
+        }
+    }
+
+    let mut kinds = kinds.to_owned();
+    kinds.sort_by_key(order);
+    kinds.dedup();
+
+    if kinds.is_empty() {
+        "a different value".to_owned()
+    } else {
+        let mut message = String::new();
+        description_rec(kinds.as_slice(), &mut 0, &mut message);
+        message
+    }
+}
+
+fn value_description_with_kind_json(v: &serde_json::Value) -> String {
+    match v.kind() {
+        ValueKind::Null => "null".to_owned(),
+        kind => {
+            format!(
+                "{}: `{}`",
+                value_kinds_description_json(&[kind]),
+                serde_json::to_string(v).unwrap()
+            )
+        }
+    }
+}
+
+impl<C: Default + ErrorCode> deserr::DeserializeError for DeserrJsonError<C> {
     fn error<V: IntoValue>(
         _self_: Option<Self>,
         error: deserr::ErrorKind<V>,
         location: ValuePointerRef,
     ) -> Result<Self, Self> {
-        let msg = unwrap_any(deserr::serde_json::JsonError::error(None, error, location)).0;
+        let mut message = String::new();
 
-        Err(DeserrError { msg, code: C::default().error_code(), _phantom: PhantomData })
+        message.push_str(&match error {
+            ErrorKind::IncorrectValueKind { actual, accepted } => {
+                let expected = value_kinds_description_json(accepted);
+                // if we're not able to get the value as a string then we print nothing.
+                let received = value_description_with_kind_json(&serde_json::Value::from(actual));
+
+                let location = location_json_description(location, " at");
+
+                format!("Invalid value type{location}: expected {expected}, but found {received}")
+            }
+            ErrorKind::MissingField { field } => {
+                // serde_json original message:
+                // Json deserialize error: missing field `lol` at line 1 column 2
+                let location = location_json_description(location, " inside");
+                format!("Missing field `{field}`{location}")
+            }
+            ErrorKind::UnknownKey { key, accepted } => {
+                let location = location_json_description(location, " inside");
+                format!(
+                    "Unknown field `{}`{location}: expected one of {}",
+                    key,
+                    accepted
+                        .iter()
+                        .map(|accepted| format!("`{}`", accepted))
+                        .collect::<Vec<String>>()
+                        .join(", ")
+                )
+            }
+            ErrorKind::UnknownValue { value, accepted } => {
+                let location = location_json_description(location, " at");
+                format!(
+                    "Unknown value `{}`{location}: expected one of {}",
+                    value,
+                    accepted
+                        .iter()
+                        .map(|accepted| format!("`{}`", accepted))
+                        .collect::<Vec<String>>()
+                        .join(", "),
+                )
+            }
+            ErrorKind::Unexpected { msg } => {
+                let location = location_json_description(location, " at");
+                // serde_json original message:
+                // The json payload provided is malformed. `trailing characters at line 1 column 19`.
+                format!("Invalid value{location}: {msg}")
+            }
+        });
+
+        Err(DeserrJsonError {
+            msg: message,
+            code: C::default().error_code(),
+            _phantom: PhantomData,
+        })
     }
 }
 
+// if the error happened in the root, then an empty string is returned.
+pub fn location_query_param_description(location: ValuePointerRef, article: &str) -> String {
+    fn rec(location: ValuePointerRef) -> String {
+        match location {
+            ValuePointerRef::Origin => String::new(),
+            ValuePointerRef::Key { key, prev } => {
+                if matches!(prev, ValuePointerRef::Origin) {
+                    key.to_owned()
+                } else {
+                    rec(*prev) + "." + key
+                }
+            }
+            ValuePointerRef::Index { index, prev } => format!("{}[{index}]", rec(*prev)),
+        }
+    }
+    match location {
+        ValuePointerRef::Origin => String::new(),
+        _ => {
+            format!("{article} `{}`", rec(location))
+        }
+    }
+}
+
+impl<C: Default + ErrorCode> deserr::DeserializeError for DeserrQueryParamError<C> {
+    fn error<V: IntoValue>(
+        _self_: Option<Self>,
+        error: deserr::ErrorKind<V>,
+        location: ValuePointerRef,
+    ) -> Result<Self, Self> {
+        let mut message = String::new();
+
+        message.push_str(&match error {
+            ErrorKind::IncorrectValueKind { actual, accepted } => {
+                let expected = value_kinds_description_query_param(accepted);
+                // if we're not able to get the value as a string then we print nothing.
+                let received = value_description_with_kind_query_param(actual);
+
+                let location = location_query_param_description(location, " for parameter");
+
+                format!("Invalid value type{location}: expected {expected}, but found {received}")
+            }
+            ErrorKind::MissingField { field } => {
+                // serde_json original message:
+                // Json deserialize error: missing field `lol` at line 1 column 2
+                let location = location_query_param_description(location, " inside");
+                format!("Missing parameter `{field}`{location}")
+            }
+            ErrorKind::UnknownKey { key, accepted } => {
+                let location = location_query_param_description(location, " inside");
+                format!(
+                    "Unknown parameter `{}`{location}: expected one of {}",
+                    key,
+                    accepted
+                        .iter()
+                        .map(|accepted| format!("`{}`", accepted))
+                        .collect::<Vec<String>>()
+                        .join(", ")
+                )
+            }
+            ErrorKind::UnknownValue { value, accepted } => {
+                let location = location_query_param_description(location, " for parameter");
+                format!(
+                    "Unknown value `{}`{location}: expected one of {}",
+                    value,
+                    accepted
+                        .iter()
+                        .map(|accepted| format!("`{}`", accepted))
+                        .collect::<Vec<String>>()
+                        .join(", "),
+                )
+            }
+            ErrorKind::Unexpected { msg } => {
+                let location = location_query_param_description(location, " in parameter");
+                // serde_json original message:
+                // The json payload provided is malformed. `trailing characters at line 1 column 19`.
+                format!("Invalid value{location}: {msg}")
+            }
+        });
+
+        Err(DeserrQueryParamError {
+            msg: message,
+            code: C::default().error_code(),
+            _phantom: PhantomData,
+        })
+    }
+}
+
+fn value_kinds_description_query_param(_accepted: &[ValueKind]) -> String {
+    "a string".to_owned()
+}
+
+fn value_description_with_kind_query_param<V: IntoValue>(actual: deserr::Value<V>) -> String {
+    match actual {
+        deserr::Value::Null => "null".to_owned(),
+        deserr::Value::Boolean(x) => format!("a boolean: `{x}`"),
+        deserr::Value::Integer(x) => format!("an integer: `{x}`"),
+        deserr::Value::NegativeInteger(x) => {
+            format!("an integer: `{x}`")
+        }
+        deserr::Value::Float(x) => {
+            format!("a number: `{x}`")
+        }
+        deserr::Value::String(x) => {
+            format!("a string: `{x}`")
+        }
+        deserr::Value::Sequence(_) => "multiple values".to_owned(),
+        deserr::Value::Map(_) => "multiple parameters".to_owned(),
+    }
+}
+
+#[derive(Debug)]
+pub struct DetailedParseIntError(String);
+impl fmt::Display for DetailedParseIntError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "could not parse `{}` as a positive integer", self.0)
+    }
+}
+impl std::error::Error for DetailedParseIntError {}
+
+pub fn parse_u32_query_param(x: String) -> Result<u32, TakeErrorMessage<DetailedParseIntError>> {
+    x.parse::<u32>().map_err(|_e| TakeErrorMessage(DetailedParseIntError(x.to_owned())))
+}
+pub fn parse_usize_query_param(
+    x: String,
+) -> Result<usize, TakeErrorMessage<DetailedParseIntError>> {
+    x.parse::<usize>().map_err(|_e| TakeErrorMessage(DetailedParseIntError(x.to_owned())))
+}
+pub fn parse_option_usize_query_param(
+    s: Option<String>,
+) -> Result<Option<usize>, TakeErrorMessage<DetailedParseIntError>> {
+    if let Some(s) = s {
+        parse_usize_query_param(s).map(Some)
+    } else {
+        Ok(None)
+    }
+}
+pub fn parse_option_u32_query_param(
+    s: Option<String>,
+) -> Result<Option<u32>, TakeErrorMessage<DetailedParseIntError>> {
+    if let Some(s) = s {
+        parse_u32_query_param(s).map(Some)
+    } else {
+        Ok(None)
+    }
+}
+pub fn parse_option_vec_u32_query_param(
+    s: Option<serde_cs::vec::CS<String>>,
+) -> Result<Option<Vec<u32>>, TakeErrorMessage<DetailedParseIntError>> {
+    if let Some(s) = s {
+        s.into_iter()
+            .map(parse_u32_query_param)
+            .collect::<Result<Vec<u32>, TakeErrorMessage<DetailedParseIntError>>>()
+            .map(Some)
+    } else {
+        Ok(None)
+    }
+}
+pub fn parse_option_cs_star_or<T: FromStr>(
+    s: Option<CS<StarOr<String>>>,
+) -> Result<Option<Vec<T>>, TakeErrorMessage<T::Err>> {
+    if let Some(s) = s.and_then(fold_star_or) as Option<Vec<String>> {
+        s.into_iter()
+            .map(|s| T::from_str(&s))
+            .collect::<Result<Vec<T>, T::Err>>()
+            .map_err(TakeErrorMessage)
+            .map(Some)
+    } else {
+        Ok(None)
+    }
+}
+
+/// Extracts the raw values from the `StarOr` types and
+/// return None if a `StarOr::Star` is encountered.
+pub fn fold_star_or<T, O>(content: impl IntoIterator<Item = StarOr<T>>) -> Option<O>
+where
+    O: FromIterator<T>,
+{
+    content
+        .into_iter()
+        .map(|value| match value {
+            StarOr::Star => None,
+            StarOr::Other(val) => Some(val),
+        })
+        .collect()
+}
 pub struct TakeErrorMessage<T>(pub T);
 
-impl<C: Default + ErrorCode, T> MergeWithError<TakeErrorMessage<T>> for DeserrError<C>
+impl<C: Default + ErrorCode, T> MergeWithError<TakeErrorMessage<T>> for DeserrJsonError<C>
 where
     T: std::error::Error,
 {
@@ -490,7 +845,24 @@ where
         other: TakeErrorMessage<T>,
         merge_location: ValuePointerRef,
     ) -> Result<Self, Self> {
-        DeserrError::error::<Infallible>(
+        DeserrJsonError::error::<Infallible>(
+            None,
+            deserr::ErrorKind::Unexpected { msg: other.0.to_string() },
+            merge_location,
+        )
+    }
+}
+
+impl<C: Default + ErrorCode, T> MergeWithError<TakeErrorMessage<T>> for DeserrQueryParamError<C>
+where
+    T: std::error::Error,
+{
+    fn merge(
+        _self_: Option<Self>,
+        other: TakeErrorMessage<T>,
+        merge_location: ValuePointerRef,
+    ) -> Result<Self, Self> {
+        DeserrQueryParamError::error::<Infallible>(
             None,
             deserr::ErrorKind::Unexpected { msg: other.0.to_string() },
             merge_location,
@@ -510,3 +882,32 @@ macro_rules! internal_error {
         )*
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use deserr::ValueKind;
+
+    use crate::error::value_kinds_description_json;
+
+    #[test]
+    fn test_value_kinds_description_json() {
+        insta::assert_display_snapshot!(value_kinds_description_json(&[]), @"a different value");
+
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Boolean]), @"a boolean");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Integer]), @"a positive integer");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::NegativeInteger]), @"an integer");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Integer]), @"a positive integer");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::String]), @"a string");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Sequence]), @"an array");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Map]), @"an object");
+
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Integer, ValueKind::Boolean]), @"a boolean or a positive integer");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Null, ValueKind::Integer]), @"null or a positive integer");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Sequence, ValueKind::NegativeInteger]), @"an integer or an array");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Integer, ValueKind::Float]), @"a number");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Integer, ValueKind::Float, ValueKind::NegativeInteger]), @"a number");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Integer, ValueKind::Float, ValueKind::NegativeInteger, ValueKind::Null]), @"null or a number");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Boolean, ValueKind::Integer, ValueKind::Float, ValueKind::NegativeInteger, ValueKind::Null]), @"null, a boolean, or a number");
+        insta::assert_display_snapshot!(value_kinds_description_json(&[ValueKind::Null, ValueKind::Boolean, ValueKind::Integer, ValueKind::Float, ValueKind::NegativeInteger, ValueKind::Null]), @"null, a boolean, or a number");
+    }
+}
diff --git a/meilisearch-types/src/keys.rs b/meilisearch-types/src/keys.rs
index b41bb06b6..53776e489 100644
--- a/meilisearch-types/src/keys.rs
+++ b/meilisearch-types/src/keys.rs
@@ -11,19 +11,19 @@ use time::{Date, OffsetDateTime, PrimitiveDateTime};
 use uuid::Uuid;
 
 use crate::error::deserr_codes::*;
-use crate::error::{unwrap_any, Code, DeserrError, ErrorCode, TakeErrorMessage};
+use crate::error::{unwrap_any, Code, DeserrJsonError, ErrorCode, TakeErrorMessage};
 use crate::index_uid::{IndexUid, IndexUidFormatError};
 use crate::star_or::StarOr;
 
 pub type KeyId = Uuid;
 
-impl<C: Default + ErrorCode> MergeWithError<IndexUidFormatError> for DeserrError<C> {
+impl<C: Default + ErrorCode> MergeWithError<IndexUidFormatError> for DeserrJsonError<C> {
     fn merge(
         _self_: Option<Self>,
         other: IndexUidFormatError,
         merge_location: deserr::ValuePointerRef,
     ) -> std::result::Result<Self, Self> {
-        DeserrError::error::<Infallible>(
+        DeserrJsonError::error::<Infallible>(
             None,
             deserr::ErrorKind::Unexpected { msg: other.to_string() },
             merge_location,
@@ -36,19 +36,19 @@ fn parse_uuid_from_str(s: &str) -> Result<Uuid, TakeErrorMessage<uuid::Error>> {
 }
 
 #[derive(Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields)]
 pub struct CreateApiKey {
-    #[deserr(error = DeserrError<InvalidApiKeyDescription>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyDescription>)]
     pub description: Option<String>,
-    #[deserr(error = DeserrError<InvalidApiKeyName>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyName>)]
     pub name: Option<String>,
-    #[deserr(default = Uuid::new_v4(), error = DeserrError<InvalidApiKeyUid>, from(&String) = parse_uuid_from_str -> TakeErrorMessage<uuid::Error>)]
+    #[deserr(default = Uuid::new_v4(), error = DeserrJsonError<InvalidApiKeyUid>, from(&String) = parse_uuid_from_str -> TakeErrorMessage<uuid::Error>)]
     pub uid: KeyId,
-    #[deserr(error = DeserrError<InvalidApiKeyActions>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyActions>)]
     pub actions: Vec<Action>,
-    #[deserr(error = DeserrError<InvalidApiKeyIndexes>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyIndexes>)]
     pub indexes: Vec<StarOr<IndexUid>>,
-    #[deserr(error = DeserrError<InvalidApiKeyExpiresAt>, default = None, from(&String) = parse_expiration_date -> TakeErrorMessage<ParseOffsetDateTimeError>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyExpiresAt>, default = None, from(&String) = parse_expiration_date -> TakeErrorMessage<ParseOffsetDateTimeError>)]
     pub expires_at: Option<OffsetDateTime>,
 }
 impl CreateApiKey {
@@ -72,8 +72,8 @@ fn deny_immutable_fields_api_key(
     field: &str,
     accepted: &[&str],
     location: ValuePointerRef,
-) -> DeserrError {
-    let mut error = unwrap_any(DeserrError::<BadRequest>::error::<Infallible>(
+) -> DeserrJsonError {
+    let mut error = unwrap_any(DeserrJsonError::<BadRequest>::error::<Infallible>(
         None,
         deserr::ErrorKind::UnknownKey { key: field, accepted },
         location,
@@ -92,11 +92,11 @@ fn deny_immutable_fields_api_key(
 }
 
 #[derive(Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields = deny_immutable_fields_api_key)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields = deny_immutable_fields_api_key)]
 pub struct PatchApiKey {
-    #[deserr(error = DeserrError<InvalidApiKeyDescription>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyDescription>)]
     pub description: Option<String>,
-    #[deserr(error = DeserrError<InvalidApiKeyName>)]
+    #[deserr(error = DeserrJsonError<InvalidApiKeyName>)]
     pub name: Option<String>,
 }
 
diff --git a/meilisearch-types/src/lib.rs b/meilisearch-types/src/lib.rs
index c7f7ca7f5..f8fc47abd 100644
--- a/meilisearch-types/src/lib.rs
+++ b/meilisearch-types/src/lib.rs
@@ -8,8 +8,10 @@ pub mod star_or;
 pub mod tasks;
 pub mod versioning;
 
+pub use deserr;
 pub use milli;
 pub use milli::{heed, Index};
+pub use serde_cs;
 use uuid::Uuid;
 pub use versioning::VERSION_FILE_NAME;
 
diff --git a/meilisearch-types/src/settings.rs b/meilisearch-types/src/settings.rs
index 3169920a6..0a79f865e 100644
--- a/meilisearch-types/src/settings.rs
+++ b/meilisearch-types/src/settings.rs
@@ -12,7 +12,7 @@ use milli::{Criterion, CriterionError, Index, DEFAULT_VALUES_PER_FACET};
 use serde::{Deserialize, Serialize, Serializer};
 
 use crate::error::deserr_codes::*;
-use crate::error::{unwrap_any, DeserrError};
+use crate::error::{unwrap_any, DeserrJsonError};
 
 /// The maximimum number of results that the engine
 /// will be able to return in one search call.
@@ -66,7 +66,7 @@ fn validate_min_word_size_for_typo_setting<E: DeserializeError>(
 
 #[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq, DeserializeFromValue)]
 #[serde(deny_unknown_fields, rename_all = "camelCase")]
-#[deserr(deny_unknown_fields, rename_all = camelCase, validate = validate_min_word_size_for_typo_setting -> DeserrError<InvalidMinWordLengthForTypo>)]
+#[deserr(deny_unknown_fields, rename_all = camelCase, validate = validate_min_word_size_for_typo_setting -> DeserrJsonError<InvalidMinWordLengthForTypo>)]
 pub struct MinWordSizeTyposSetting {
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
     pub one_typo: Setting<u8>,
@@ -76,12 +76,12 @@ pub struct MinWordSizeTyposSetting {
 
 #[derive(Debug, Clone, Default, Serialize, Deserialize, PartialEq, Eq, DeserializeFromValue)]
 #[serde(deny_unknown_fields, rename_all = "camelCase")]
-#[deserr(deny_unknown_fields, rename_all = camelCase, where_predicate = __Deserr_E: deserr::MergeWithError<DeserrError<InvalidMinWordLengthForTypo>>)]
+#[deserr(deny_unknown_fields, rename_all = camelCase, where_predicate = __Deserr_E: deserr::MergeWithError<DeserrJsonError<InvalidMinWordLengthForTypo>>)]
 pub struct TypoSettings {
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
     pub enabled: Setting<bool>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidMinWordLengthForTypo>)]
+    #[deserr(error = DeserrJsonError<InvalidMinWordLengthForTypo>)]
     pub min_word_size_for_typos: Setting<MinWordSizeTyposSetting>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
     pub disable_on_words: Setting<BTreeSet<String>>,
@@ -105,7 +105,7 @@ pub struct PaginationSettings {
     pub max_total_hits: Setting<usize>,
 }
 
-impl MergeWithError<milli::CriterionError> for DeserrError<InvalidSettingsRankingRules> {
+impl MergeWithError<milli::CriterionError> for DeserrJsonError<InvalidSettingsRankingRules> {
     fn merge(
         _self_: Option<Self>,
         other: milli::CriterionError,
@@ -128,14 +128,14 @@ impl MergeWithError<milli::CriterionError> for DeserrError<InvalidSettingsRankin
     rename_all = "camelCase",
     bound(serialize = "T: Serialize", deserialize = "T: Deserialize<'static>")
 )]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields)]
 pub struct Settings<T> {
     #[serde(
         default,
         serialize_with = "serialize_with_wildcard",
         skip_serializing_if = "Setting::is_not_set"
     )]
-    #[deserr(error = DeserrError<InvalidSettingsDisplayedAttributes>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsDisplayedAttributes>)]
     pub displayed_attributes: Setting<Vec<String>>,
 
     #[serde(
@@ -143,35 +143,35 @@ pub struct Settings<T> {
         serialize_with = "serialize_with_wildcard",
         skip_serializing_if = "Setting::is_not_set"
     )]
-    #[deserr(error = DeserrError<InvalidSettingsSearchableAttributes>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsSearchableAttributes>)]
     pub searchable_attributes: Setting<Vec<String>>,
 
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsFilterableAttributes>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsFilterableAttributes>)]
     pub filterable_attributes: Setting<BTreeSet<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsSortableAttributes>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsSortableAttributes>)]
     pub sortable_attributes: Setting<BTreeSet<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsRankingRules>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsRankingRules>)]
     pub ranking_rules: Setting<Vec<RankingRuleView>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsStopWords>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsStopWords>)]
     pub stop_words: Setting<BTreeSet<String>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsSynonyms>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsSynonyms>)]
     pub synonyms: Setting<BTreeMap<String, Vec<String>>>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsDistinctAttribute>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsDistinctAttribute>)]
     pub distinct_attribute: Setting<String>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsTypoTolerance>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsTypoTolerance>)]
     pub typo_tolerance: Setting<TypoSettings>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsFaceting>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsFaceting>)]
     pub faceting: Setting<FacetingSettings>,
     #[serde(default, skip_serializing_if = "Setting::is_not_set")]
-    #[deserr(error = DeserrError<InvalidSettingsPagination>)]
+    #[deserr(error = DeserrJsonError<InvalidSettingsPagination>)]
     pub pagination: Setting<PaginationSettings>,
 
     #[serde(skip)]
diff --git a/meilisearch-types/src/tasks.rs b/meilisearch-types/src/tasks.rs
index ceddbd51c..fd2d31e06 100644
--- a/meilisearch-types/src/tasks.rs
+++ b/meilisearch-types/src/tasks.rs
@@ -348,7 +348,7 @@ impl FromStr for Status {
         } else {
             Err(ResponseError::from_msg(
                 format!(
-                    "`{}` is not a status. Available status are {}.",
+                    "`{}` is not a valid task status. Available statuses are {}.",
                     status,
                     enum_iterator::all::<Status>()
                         .map(|s| format!("`{s}`"))
@@ -440,7 +440,7 @@ impl FromStr for Kind {
         } else {
             Err(ResponseError::from_msg(
                 format!(
-                    "`{}` is not a type. Available types are {}.",
+                    "`{}` is not a valid task type. Available types are {}.",
                     kind,
                     enum_iterator::all::<Kind>()
                         .map(|k| format!(
diff --git a/meilisearch/Cargo.toml b/meilisearch/Cargo.toml
index a42e5cc7b..be852c02e 100644
--- a/meilisearch/Cargo.toml
+++ b/meilisearch/Cargo.toml
@@ -55,7 +55,6 @@ rustls = "0.20.6"
 rustls-pemfile = "1.0.1"
 segment = { version = "0.2.1", optional = true }
 serde = { version = "1.0.145", features = ["derive"] }
-serde-cs = "0.2.4"
 serde_json = { version = "1.0.85", features = ["preserve_order"] }
 sha2 = "0.10.6"
 siphasher = "0.3.10"
diff --git a/meilisearch/src/routes/api_key.rs b/meilisearch/src/routes/api_key.rs
index 76912bbaa..ce4ab0696 100644
--- a/meilisearch/src/routes/api_key.rs
+++ b/meilisearch/src/routes/api_key.rs
@@ -4,8 +4,8 @@ use actix_web::{web, HttpRequest, HttpResponse};
 use deserr::DeserializeFromValue;
 use meilisearch_auth::error::AuthControllerError;
 use meilisearch_auth::AuthController;
-use meilisearch_types::error::deserr_codes::*;
-use meilisearch_types::error::{Code, DeserrError, ResponseError, TakeErrorMessage};
+use meilisearch_types::error::{deserr_codes::*, DeserrQueryParamError};
+use meilisearch_types::error::{Code, DeserrJsonError, ResponseError, TakeErrorMessage};
 use meilisearch_types::keys::{Action, CreateApiKey, Key, PatchApiKey};
 use serde::{Deserialize, Serialize};
 use time::OffsetDateTime;
@@ -36,7 +36,7 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
 
 pub async fn create_api_key(
     auth_controller: GuardedData<ActionPolicy<{ actions::KEYS_CREATE }>, AuthController>,
-    body: ValidatedJson<CreateApiKey, DeserrError>,
+    body: ValidatedJson<CreateApiKey, DeserrJsonError>,
     _req: HttpRequest,
 ) -> Result<HttpResponse, ResponseError> {
     let v = body.into_inner();
@@ -51,14 +51,14 @@ pub async fn create_api_key(
 }
 
 #[derive(DeserializeFromValue, Deserialize, Debug, Clone, Copy)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
 pub struct ListApiKeys {
     #[serde(default)]
-    #[deserr(error = DeserrError<InvalidApiKeyOffset>, default, from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidApiKeyOffset>, default, from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
     pub offset: usize,
     #[serde(default = "PAGINATION_DEFAULT_LIMIT")]
-    #[deserr(error = DeserrError<InvalidApiKeyLimit>, default = PAGINATION_DEFAULT_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidApiKeyLimit>, default = PAGINATION_DEFAULT_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
     pub limit: usize,
 }
 impl ListApiKeys {
@@ -69,7 +69,7 @@ impl ListApiKeys {
 
 pub async fn list_api_keys(
     auth_controller: GuardedData<ActionPolicy<{ actions::KEYS_GET }>, AuthController>,
-    list_api_keys: QueryParameter<ListApiKeys, DeserrError>,
+    list_api_keys: QueryParameter<ListApiKeys, DeserrQueryParamError>,
 ) -> Result<HttpResponse, ResponseError> {
     let paginate = list_api_keys.into_inner().as_pagination();
     let page_view = tokio::task::spawn_blocking(move || -> Result<_, AuthControllerError> {
@@ -106,7 +106,7 @@ pub async fn get_api_key(
 
 pub async fn patch_api_key(
     auth_controller: GuardedData<ActionPolicy<{ actions::KEYS_UPDATE }>, AuthController>,
-    body: ValidatedJson<PatchApiKey, DeserrError>,
+    body: ValidatedJson<PatchApiKey, DeserrJsonError>,
     path: web::Path<AuthParam>,
 ) -> Result<HttpResponse, ResponseError> {
     let key = path.into_inner().key;
diff --git a/meilisearch/src/routes/indexes/documents.rs b/meilisearch/src/routes/indexes/documents.rs
index 3a54bba6a..c09b12244 100644
--- a/meilisearch/src/routes/indexes/documents.rs
+++ b/meilisearch/src/routes/indexes/documents.rs
@@ -10,18 +10,18 @@ use futures::StreamExt;
 use index_scheduler::IndexScheduler;
 use log::debug;
 use meilisearch_types::document_formats::{read_csv, read_json, read_ndjson, PayloadType};
-use meilisearch_types::error::deserr_codes::*;
-use meilisearch_types::error::{DeserrError, ResponseError, TakeErrorMessage};
+use meilisearch_types::error::{deserr_codes::*, fold_star_or, DeserrQueryParamError};
+use meilisearch_types::error::{DeserrJsonError, ResponseError, TakeErrorMessage};
 use meilisearch_types::heed::RoTxn;
 use meilisearch_types::index_uid::IndexUid;
 use meilisearch_types::milli::update::IndexDocumentsMethod;
+use meilisearch_types::serde_cs::vec::CS;
 use meilisearch_types::star_or::StarOr;
 use meilisearch_types::tasks::KindWithContent;
 use meilisearch_types::{milli, Document, Index};
 use mime::Mime;
 use once_cell::sync::Lazy;
 use serde::Deserialize;
-use serde_cs::vec::CS;
 use serde_json::Value;
 use tempfile::tempfile;
 use tokio::fs::File;
@@ -36,7 +36,7 @@ use crate::extractors::authentication::GuardedData;
 use crate::extractors::payload::Payload;
 use crate::extractors::query_parameters::QueryParameter;
 use crate::extractors::sequential_extractor::SeqHandler;
-use crate::routes::{fold_star_or, PaginationView, SummarizedTaskView};
+use crate::routes::{PaginationView, SummarizedTaskView};
 
 static ACCEPTED_CONTENT_TYPE: Lazy<Vec<String>> = Lazy::new(|| {
     vec!["application/json".to_string(), "application/x-ndjson".to_string(), "text/csv".to_string()]
@@ -82,16 +82,17 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
 }
 
 #[derive(Deserialize, Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 pub struct GetDocument {
-    #[deserr(error = DeserrError<InvalidDocumentFields>)]
+    // TODO: strongly typed argument here
+    #[deserr(error = DeserrQueryParamError<InvalidDocumentFields>)]
     fields: Option<CS<StarOr<String>>>,
 }
 
 pub async fn get_document(
     index_scheduler: GuardedData<ActionPolicy<{ actions::DOCUMENTS_GET }>, Data<IndexScheduler>>,
     path: web::Path<DocumentParam>,
-    params: QueryParameter<GetDocument, DeserrError>,
+    params: QueryParameter<GetDocument, DeserrQueryParamError>,
 ) -> Result<HttpResponse, ResponseError> {
     let GetDocument { fields } = params.into_inner();
     let attributes_to_retrieve = fields.and_then(fold_star_or);
@@ -119,20 +120,20 @@ pub async fn delete_document(
 }
 
 #[derive(Deserialize, Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 pub struct BrowseQuery {
-    #[deserr(error = DeserrError<InvalidDocumentFields>, default, from(&String) = parse_usize_take_error_message -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidDocumentFields>, default, from(&String) = parse_usize_take_error_message -> TakeErrorMessage<ParseIntError>)]
     offset: usize,
-    #[deserr(error = DeserrError<InvalidDocumentLimit>, default = crate::routes::PAGINATION_DEFAULT_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidDocumentLimit>, default = crate::routes::PAGINATION_DEFAULT_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<ParseIntError>)]
     limit: usize,
-    #[deserr(error = DeserrError<InvalidDocumentLimit>)]
+    #[deserr(error = DeserrQueryParamError<InvalidDocumentLimit>)]
     fields: Option<CS<StarOr<String>>>,
 }
 
 pub async fn get_all_documents(
     index_scheduler: GuardedData<ActionPolicy<{ actions::DOCUMENTS_GET }>, Data<IndexScheduler>>,
     index_uid: web::Path<String>,
-    params: QueryParameter<BrowseQuery, DeserrError>,
+    params: QueryParameter<BrowseQuery, DeserrQueryParamError>,
 ) -> Result<HttpResponse, ResponseError> {
     debug!("called with params: {:?}", params);
     let BrowseQuery { limit, offset, fields } = params.into_inner();
@@ -148,16 +149,16 @@ pub async fn get_all_documents(
 }
 
 #[derive(Deserialize, Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields)]
 pub struct UpdateDocumentsQuery {
-    #[deserr(error = DeserrError<InvalidIndexPrimaryKey>)]
+    #[deserr(error = DeserrJsonError<InvalidIndexPrimaryKey>)]
     pub primary_key: Option<String>,
 }
 
 pub async fn add_documents(
     index_scheduler: GuardedData<ActionPolicy<{ actions::DOCUMENTS_ADD }>, Data<IndexScheduler>>,
     index_uid: web::Path<String>,
-    params: QueryParameter<UpdateDocumentsQuery, DeserrError>,
+    params: QueryParameter<UpdateDocumentsQuery, DeserrJsonError>,
     body: Payload,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
@@ -185,7 +186,7 @@ pub async fn add_documents(
 pub async fn update_documents(
     index_scheduler: GuardedData<ActionPolicy<{ actions::DOCUMENTS_ADD }>, Data<IndexScheduler>>,
     path: web::Path<String>,
-    params: QueryParameter<UpdateDocumentsQuery, DeserrError>,
+    params: QueryParameter<UpdateDocumentsQuery, DeserrJsonError>,
     body: Payload,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
diff --git a/meilisearch/src/routes/indexes/mod.rs b/meilisearch/src/routes/indexes/mod.rs
index 7a3a97c1f..061eefaf6 100644
--- a/meilisearch/src/routes/indexes/mod.rs
+++ b/meilisearch/src/routes/indexes/mod.rs
@@ -5,8 +5,8 @@ use actix_web::{web, HttpRequest, HttpResponse};
 use deserr::{DeserializeError, DeserializeFromValue, ValuePointerRef};
 use index_scheduler::IndexScheduler;
 use log::debug;
-use meilisearch_types::error::deserr_codes::*;
-use meilisearch_types::error::{unwrap_any, Code, DeserrError, ResponseError, TakeErrorMessage};
+use meilisearch_types::error::{deserr_codes::*, unwrap_any, Code, DeserrQueryParamError};
+use meilisearch_types::error::{DeserrJsonError, ResponseError, TakeErrorMessage};
 use meilisearch_types::index_uid::IndexUid;
 use meilisearch_types::milli::{self, FieldDistribution, Index};
 use meilisearch_types::tasks::KindWithContent;
@@ -72,14 +72,14 @@ impl IndexView {
 }
 
 #[derive(DeserializeFromValue, Deserialize, Debug, Clone, Copy)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 #[serde(rename_all = "camelCase", deny_unknown_fields)]
 pub struct ListIndexes {
     #[serde(default)]
-    #[deserr(error = DeserrError<InvalidIndexOffset>, default, from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidIndexOffset>, default, from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
     pub offset: usize,
     #[serde(default = "PAGINATION_DEFAULT_LIMIT")]
-    #[deserr(error = DeserrError<InvalidIndexLimit>, default = PAGINATION_DEFAULT_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidIndexLimit>, default = PAGINATION_DEFAULT_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
     pub limit: usize,
 }
 impl ListIndexes {
@@ -90,7 +90,7 @@ impl ListIndexes {
 
 pub async fn list_indexes(
     index_scheduler: GuardedData<ActionPolicy<{ actions::INDEXES_GET }>, Data<IndexScheduler>>,
-    paginate: QueryParameter<ListIndexes, DeserrError>,
+    paginate: QueryParameter<ListIndexes, DeserrQueryParamError>,
 ) -> Result<HttpResponse, ResponseError> {
     let search_rules = &index_scheduler.filters().search_rules;
     let indexes: Vec<_> = index_scheduler.indexes()?;
@@ -107,17 +107,17 @@ pub async fn list_indexes(
 }
 
 #[derive(DeserializeFromValue, Debug)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields)]
 pub struct IndexCreateRequest {
-    #[deserr(error = DeserrError<InvalidIndexUid>, missing_field_error = DeserrError::missing_index_uid)]
+    #[deserr(error = DeserrJsonError<InvalidIndexUid>, missing_field_error = DeserrJsonError::missing_index_uid)]
     uid: String,
-    #[deserr(error = DeserrError<InvalidIndexPrimaryKey>)]
+    #[deserr(error = DeserrJsonError<InvalidIndexPrimaryKey>)]
     primary_key: Option<String>,
 }
 
 pub async fn create_index(
     index_scheduler: GuardedData<ActionPolicy<{ actions::INDEXES_CREATE }>, Data<IndexScheduler>>,
-    body: ValidatedJson<IndexCreateRequest, DeserrError>,
+    body: ValidatedJson<IndexCreateRequest, DeserrJsonError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
@@ -146,8 +146,8 @@ fn deny_immutable_fields_index(
     field: &str,
     accepted: &[&str],
     location: ValuePointerRef,
-) -> DeserrError {
-    let mut error = unwrap_any(DeserrError::<BadRequest>::error::<Infallible>(
+) -> DeserrJsonError {
+    let mut error = unwrap_any(DeserrJsonError::<BadRequest>::error::<Infallible>(
         None,
         deserr::ErrorKind::UnknownKey { key: field, accepted },
         location,
@@ -162,9 +162,9 @@ fn deny_immutable_fields_index(
     error
 }
 #[derive(DeserializeFromValue, Debug)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields = deny_immutable_fields_index)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields = deny_immutable_fields_index)]
 pub struct UpdateIndexRequest {
-    #[deserr(error = DeserrError<InvalidIndexPrimaryKey>)]
+    #[deserr(error = DeserrJsonError<InvalidIndexPrimaryKey>)]
     primary_key: Option<String>,
 }
 
@@ -183,7 +183,7 @@ pub async fn get_index(
 pub async fn update_index(
     index_scheduler: GuardedData<ActionPolicy<{ actions::INDEXES_UPDATE }>, Data<IndexScheduler>>,
     path: web::Path<String>,
-    body: ValidatedJson<UpdateIndexRequest, DeserrError>,
+    body: ValidatedJson<UpdateIndexRequest, DeserrJsonError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
diff --git a/meilisearch/src/routes/indexes/search.rs b/meilisearch/src/routes/indexes/search.rs
index 6296772e0..8819ac8cf 100644
--- a/meilisearch/src/routes/indexes/search.rs
+++ b/meilisearch/src/routes/indexes/search.rs
@@ -5,9 +5,12 @@ use actix_web::{web, HttpRequest, HttpResponse};
 use index_scheduler::IndexScheduler;
 use log::debug;
 use meilisearch_auth::IndexSearchRules;
-use meilisearch_types::error::deserr_codes::*;
-use meilisearch_types::error::{DeserrError, ResponseError, TakeErrorMessage};
-use serde_cs::vec::CS;
+use meilisearch_types::error::{
+    deserr_codes::*, parse_option_usize_query_param, parse_usize_query_param,
+    DeserrQueryParamError, DetailedParseIntError,
+};
+use meilisearch_types::error::{DeserrJsonError, ResponseError, TakeErrorMessage};
+use meilisearch_types::serde_cs::vec::CS;
 use serde_json::Value;
 
 use crate::analytics::{Analytics, SearchAggregator};
@@ -16,7 +19,6 @@ use crate::extractors::authentication::GuardedData;
 use crate::extractors::json::ValidatedJson;
 use crate::extractors::query_parameters::QueryParameter;
 use crate::extractors::sequential_extractor::SeqHandler;
-use crate::routes::from_string_to_option_take_error_message;
 use crate::search::{
     perform_search, MatchingStrategy, SearchQuery, DEFAULT_CROP_LENGTH, DEFAULT_CROP_MARKER,
     DEFAULT_HIGHLIGHT_POST_TAG, DEFAULT_HIGHLIGHT_PRE_TAG, DEFAULT_SEARCH_LIMIT,
@@ -44,41 +46,41 @@ pub fn parse_bool_take_error_message(
 }
 
 #[derive(Debug, deserr::DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 pub struct SearchQueryGet {
-    #[deserr(error = DeserrError<InvalidSearchQ>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchQ>)]
     q: Option<String>,
-    #[deserr(error = DeserrError<InvalidSearchOffset>, default = DEFAULT_SEARCH_OFFSET(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchOffset>, default = DEFAULT_SEARCH_OFFSET(), from(String) = parse_usize_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     offset: usize,
-    #[deserr(error = DeserrError<InvalidSearchLimit>, default = DEFAULT_SEARCH_LIMIT(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchLimit>, default = DEFAULT_SEARCH_LIMIT(), from(String) = parse_usize_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     limit: usize,
-    #[deserr(error = DeserrError<InvalidSearchPage>, from(&String) = from_string_to_option_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchPage>, from(Option<String>) = parse_option_usize_query_param -> TakeErrorMessage<std::num::ParseIntError>)]
     page: Option<usize>,
-    #[deserr(error = DeserrError<InvalidSearchHitsPerPage>, from(&String) = from_string_to_option_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchHitsPerPage>, from(Option<String>) = parse_option_usize_query_param -> TakeErrorMessage<std::num::ParseIntError>)]
     hits_per_page: Option<usize>,
-    #[deserr(error = DeserrError<InvalidSearchAttributesToRetrieve>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchAttributesToRetrieve>)]
     attributes_to_retrieve: Option<CS<String>>,
-    #[deserr(error = DeserrError<InvalidSearchAttributesToCrop>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchAttributesToCrop>)]
     attributes_to_crop: Option<CS<String>>,
-    #[deserr(error = DeserrError<InvalidSearchCropLength>, default = DEFAULT_CROP_LENGTH(), from(&String) = parse_usize_take_error_message -> TakeErrorMessage<std::num::ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchCropLength>, default = DEFAULT_CROP_LENGTH(), from(String) = parse_usize_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     crop_length: usize,
-    #[deserr(error = DeserrError<InvalidSearchAttributesToHighlight>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchAttributesToHighlight>)]
     attributes_to_highlight: Option<CS<String>>,
-    #[deserr(error = DeserrError<InvalidSearchFilter>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchFilter>)]
     filter: Option<String>,
-    #[deserr(error = DeserrError<InvalidSearchSort>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchSort>)]
     sort: Option<String>,
-    #[deserr(error = DeserrError<InvalidSearchShowMatchesPosition>, default, from(&String) = parse_bool_take_error_message -> TakeErrorMessage<std::str::ParseBoolError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchShowMatchesPosition>, default, from(&String) = parse_bool_take_error_message -> TakeErrorMessage<std::str::ParseBoolError>)]
     show_matches_position: bool,
-    #[deserr(error = DeserrError<InvalidSearchFacets>)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchFacets>)]
     facets: Option<CS<String>>,
-    #[deserr(error = DeserrError<InvalidSearchHighlightPreTag>, default = DEFAULT_HIGHLIGHT_PRE_TAG())]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchHighlightPreTag>, default = DEFAULT_HIGHLIGHT_PRE_TAG())]
     highlight_pre_tag: String,
-    #[deserr(error = DeserrError<InvalidSearchHighlightPostTag>, default = DEFAULT_HIGHLIGHT_POST_TAG())]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchHighlightPostTag>, default = DEFAULT_HIGHLIGHT_POST_TAG())]
     highlight_post_tag: String,
-    #[deserr(error = DeserrError<InvalidSearchCropMarker>, default = DEFAULT_CROP_MARKER())]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchCropMarker>, default = DEFAULT_CROP_MARKER())]
     crop_marker: String,
-    #[deserr(error = DeserrError<InvalidSearchMatchingStrategy>, default)]
+    #[deserr(error = DeserrQueryParamError<InvalidSearchMatchingStrategy>, default)]
     matching_strategy: MatchingStrategy,
 }
 
@@ -162,7 +164,7 @@ fn fix_sort_query_parameters(sort_query: &str) -> Vec<String> {
 pub async fn search_with_url_query(
     index_scheduler: GuardedData<ActionPolicy<{ actions::SEARCH }>, Data<IndexScheduler>>,
     index_uid: web::Path<String>,
-    params: QueryParameter<SearchQueryGet, DeserrError>,
+    params: QueryParameter<SearchQueryGet, DeserrQueryParamError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
@@ -194,7 +196,7 @@ pub async fn search_with_url_query(
 pub async fn search_with_post(
     index_scheduler: GuardedData<ActionPolicy<{ actions::SEARCH }>, Data<IndexScheduler>>,
     index_uid: web::Path<String>,
-    params: ValidatedJson<SearchQuery, DeserrError>,
+    params: ValidatedJson<SearchQuery, DeserrJsonError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
diff --git a/meilisearch/src/routes/indexes/settings.rs b/meilisearch/src/routes/indexes/settings.rs
index 13c280d63..404835833 100644
--- a/meilisearch/src/routes/indexes/settings.rs
+++ b/meilisearch/src/routes/indexes/settings.rs
@@ -2,7 +2,7 @@ use actix_web::web::Data;
 use actix_web::{web, HttpRequest, HttpResponse};
 use index_scheduler::IndexScheduler;
 use log::debug;
-use meilisearch_types::error::{DeserrError, ResponseError};
+use meilisearch_types::error::{DeserrJsonError, ResponseError};
 use meilisearch_types::index_uid::IndexUid;
 use meilisearch_types::settings::{settings, RankingRuleView, Settings, Unchecked};
 use meilisearch_types::tasks::KindWithContent;
@@ -130,7 +130,7 @@ make_setting_route!(
     "/filterable-attributes",
     put,
     std::collections::BTreeSet<String>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsFilterableAttributes,
     >,
     filterable_attributes,
@@ -156,7 +156,7 @@ make_setting_route!(
     "/sortable-attributes",
     put,
     std::collections::BTreeSet<String>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsSortableAttributes,
     >,
     sortable_attributes,
@@ -182,7 +182,7 @@ make_setting_route!(
     "/displayed-attributes",
     put,
     Vec<String>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsDisplayedAttributes,
     >,
     displayed_attributes,
@@ -208,7 +208,7 @@ make_setting_route!(
     "/typo-tolerance",
     patch,
     meilisearch_types::settings::TypoSettings,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsTypoTolerance,
     >,
     typo_tolerance,
@@ -253,7 +253,7 @@ make_setting_route!(
     "/searchable-attributes",
     put,
     Vec<String>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsSearchableAttributes,
     >,
     searchable_attributes,
@@ -279,7 +279,7 @@ make_setting_route!(
     "/stop-words",
     put,
     std::collections::BTreeSet<String>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsStopWords,
     >,
     stop_words,
@@ -304,7 +304,7 @@ make_setting_route!(
     "/synonyms",
     put,
     std::collections::BTreeMap<String, Vec<String>>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsSynonyms,
     >,
     synonyms,
@@ -329,7 +329,7 @@ make_setting_route!(
     "/distinct-attribute",
     put,
     String,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsDistinctAttribute,
     >,
     distinct_attribute,
@@ -353,7 +353,7 @@ make_setting_route!(
     "/ranking-rules",
     put,
     Vec<meilisearch_types::settings::RankingRuleView>,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsRankingRules,
     >,
     ranking_rules,
@@ -384,7 +384,7 @@ make_setting_route!(
     "/faceting",
     patch,
     meilisearch_types::settings::FacetingSettings,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsFaceting,
     >,
     faceting,
@@ -409,7 +409,7 @@ make_setting_route!(
     "/pagination",
     patch,
     meilisearch_types::settings::PaginationSettings,
-    meilisearch_types::error::DeserrError<
+    meilisearch_types::error::DeserrJsonError<
         meilisearch_types::error::deserr_codes::InvalidSettingsPagination,
     >,
     pagination,
@@ -461,7 +461,7 @@ generate_configure!(
 pub async fn update_all(
     index_scheduler: GuardedData<ActionPolicy<{ actions::SETTINGS_UPDATE }>, Data<IndexScheduler>>,
     index_uid: web::Path<String>,
-    body: ValidatedJson<Settings<Unchecked>, DeserrError>,
+    body: ValidatedJson<Settings<Unchecked>, DeserrJsonError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
diff --git a/meilisearch/src/routes/mod.rs b/meilisearch/src/routes/mod.rs
index 2e619540a..e681910a2 100644
--- a/meilisearch/src/routes/mod.rs
+++ b/meilisearch/src/routes/mod.rs
@@ -5,9 +5,8 @@ use actix_web::web::Data;
 use actix_web::{web, HttpRequest, HttpResponse};
 use index_scheduler::{IndexScheduler, Query};
 use log::debug;
-use meilisearch_types::error::{ResponseError, TakeErrorMessage};
+use meilisearch_types::error::ResponseError;
 use meilisearch_types::settings::{Settings, Unchecked};
-use meilisearch_types::star_or::StarOr;
 use meilisearch_types::tasks::{Kind, Status, Task, TaskId};
 use serde::{Deserialize, Serialize};
 use serde_json::json;
@@ -35,35 +34,12 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
         .service(web::scope("/swap-indexes").configure(swap_indexes::configure));
 }
 
-/// Extracts the raw values from the `StarOr` types and
-/// return None if a `StarOr::Star` is encountered.
-pub fn fold_star_or<T, O>(content: impl IntoIterator<Item = StarOr<T>>) -> Option<O>
-where
-    O: FromIterator<T>,
-{
-    content
-        .into_iter()
-        .map(|value| match value {
-            StarOr::Star => None,
-            StarOr::Other(val) => Some(val),
-        })
-        .collect()
-}
-
 pub fn from_string_to_option<T, E>(input: &str) -> Result<Option<T>, E>
 where
     T: FromStr<Err = E>,
 {
     Ok(Some(input.parse()?))
 }
-pub fn from_string_to_option_take_error_message<T, E>(
-    input: &str,
-) -> Result<Option<T>, TakeErrorMessage<E>>
-where
-    T: FromStr<Err = E>,
-{
-    Ok(Some(input.parse().map_err(TakeErrorMessage)?))
-}
 
 const PAGINATION_DEFAULT_LIMIT: fn() -> usize = || 20;
 
diff --git a/meilisearch/src/routes/swap_indexes.rs b/meilisearch/src/routes/swap_indexes.rs
index c5b371cd9..57015f1f1 100644
--- a/meilisearch/src/routes/swap_indexes.rs
+++ b/meilisearch/src/routes/swap_indexes.rs
@@ -3,7 +3,7 @@ use actix_web::{web, HttpRequest, HttpResponse};
 use deserr::DeserializeFromValue;
 use index_scheduler::IndexScheduler;
 use meilisearch_types::error::deserr_codes::InvalidSwapIndexes;
-use meilisearch_types::error::{DeserrError, ResponseError};
+use meilisearch_types::error::{DeserrJsonError, ResponseError};
 use meilisearch_types::tasks::{IndexSwap, KindWithContent};
 use serde_json::json;
 
@@ -20,15 +20,15 @@ pub fn configure(cfg: &mut web::ServiceConfig) {
 }
 
 #[derive(DeserializeFromValue, Debug, Clone, PartialEq, Eq)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields)]
 pub struct SwapIndexesPayload {
-    #[deserr(error = DeserrError<InvalidSwapIndexes>)]
+    #[deserr(error = DeserrJsonError<InvalidSwapIndexes>)]
     indexes: Vec<String>,
 }
 
 pub async fn swap_indexes(
     index_scheduler: GuardedData<ActionPolicy<{ actions::INDEXES_SWAP }>, Data<IndexScheduler>>,
-    params: ValidatedJson<Vec<SwapIndexesPayload>, DeserrError>,
+    params: ValidatedJson<Vec<SwapIndexesPayload>, DeserrJsonError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
@@ -44,6 +44,7 @@ pub async fn swap_indexes(
 
     let mut swaps = vec![];
     for SwapIndexesPayload { indexes } in params.into_iter() {
+        // TODO: switch to deserr
         let (lhs, rhs) = match indexes.as_slice() {
             [lhs, rhs] => (lhs, rhs),
             _ => {
diff --git a/meilisearch/src/routes/tasks.rs b/meilisearch/src/routes/tasks.rs
index 09723623f..dbf1380e2 100644
--- a/meilisearch/src/routes/tasks.rs
+++ b/meilisearch/src/routes/tasks.rs
@@ -1,13 +1,15 @@
-use std::num::ParseIntError;
-use std::str::FromStr;
-
 use actix_web::web::Data;
 use actix_web::{web, HttpRequest, HttpResponse};
 use deserr::DeserializeFromValue;
 use index_scheduler::{IndexScheduler, Query, TaskId};
-use meilisearch_types::error::deserr_codes::*;
-use meilisearch_types::error::{DeserrError, ResponseError, TakeErrorMessage};
+use meilisearch_types::error::{
+    deserr_codes::*, parse_option_cs_star_or, parse_option_u32_query_param,
+    parse_option_vec_u32_query_param, DeserrQueryParamError, DetailedParseIntError,
+    TakeErrorMessage,
+};
+use meilisearch_types::error::{parse_u32_query_param, ResponseError};
 use meilisearch_types::index_uid::IndexUid;
+use meilisearch_types::serde_cs;
 use meilisearch_types::settings::{Settings, Unchecked};
 use meilisearch_types::star_or::StarOr;
 use meilisearch_types::tasks::{
@@ -21,7 +23,7 @@ use time::macros::format_description;
 use time::{Date, Duration, OffsetDateTime, Time};
 use tokio::task;
 
-use super::{fold_star_or, SummarizedTaskView};
+use super::SummarizedTaskView;
 use crate::analytics::Analytics;
 use crate::extractors::authentication::policies::*;
 use crate::extractors::authentication::GuardedData;
@@ -164,108 +166,70 @@ impl From<Details> for DetailsView {
     }
 }
 
-fn parse_option_cs<T: FromStr>(
-    s: Option<CS<String>>,
-) -> Result<Option<Vec<T>>, TakeErrorMessage<T::Err>> {
-    if let Some(s) = s {
-        s.into_iter()
-            .map(|s| T::from_str(&s))
-            .collect::<Result<Vec<T>, T::Err>>()
-            .map_err(TakeErrorMessage)
-            .map(Some)
-    } else {
-        Ok(None)
-    }
-}
-fn parse_option_cs_star_or<T: FromStr>(
-    s: Option<CS<StarOr<String>>>,
-) -> Result<Option<Vec<T>>, TakeErrorMessage<T::Err>> {
-    if let Some(s) = s.and_then(fold_star_or) as Option<Vec<String>> {
-        s.into_iter()
-            .map(|s| T::from_str(&s))
-            .collect::<Result<Vec<T>, T::Err>>()
-            .map_err(TakeErrorMessage)
-            .map(Some)
-    } else {
-        Ok(None)
-    }
-}
-fn parse_option_str<T: FromStr>(s: Option<String>) -> Result<Option<T>, TakeErrorMessage<T::Err>> {
-    if let Some(s) = s {
-        T::from_str(&s).map_err(TakeErrorMessage).map(Some)
-    } else {
-        Ok(None)
-    }
-}
-
-fn parse_str<T: FromStr>(s: String) -> Result<T, TakeErrorMessage<T::Err>> {
-    T::from_str(&s).map_err(TakeErrorMessage)
-}
-
 #[derive(Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 pub struct TasksFilterQuery {
-    #[deserr(error = DeserrError<InvalidTaskLimit>, default = DEFAULT_LIMIT(), from(String) = parse_str::<u32> -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskLimit>, default = DEFAULT_LIMIT(), from(String) = parse_u32_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     pub limit: u32,
-    #[deserr(error = DeserrError<InvalidTaskFrom>, from(Option<String>) = parse_option_str::<TaskId> -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskFrom>, from(Option<String>) = parse_option_u32_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     pub from: Option<TaskId>,
 
-    #[deserr(error = DeserrError<InvalidTaskUids>, from(Option<CS<String>>) = parse_option_cs::<u32> -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskUids>, from(Option<CS<String>>) = parse_option_vec_u32_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     pub uids: Option<Vec<u32>>,
-    #[deserr(error = DeserrError<InvalidTaskCanceledBy>, from(Option<CS<String>>) = parse_option_cs::<u32> -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskCanceledBy>, from(Option<CS<String>>) = parse_option_vec_u32_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     pub canceled_by: Option<Vec<u32>>,
-    #[deserr(error = DeserrError<InvalidTaskTypes>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Kind> -> TakeErrorMessage<ResponseError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskTypes>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Kind> -> TakeErrorMessage<ResponseError>)]
     pub types: Option<Vec<Kind>>,
-    #[deserr(error = DeserrError<InvalidTaskStatuses>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Status> -> TakeErrorMessage<ResponseError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskStatuses>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Status> -> TakeErrorMessage<ResponseError>)]
     pub statuses: Option<Vec<Status>>,
-    #[deserr(error = DeserrError<InvalidIndexUid>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<IndexUid> -> TakeErrorMessage<ResponseError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidIndexUid>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<IndexUid> -> TakeErrorMessage<ResponseError>)]
     pub index_uids: Option<Vec<IndexUid>>,
 
-    #[deserr(error = DeserrError<InvalidTaskAfterEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskAfterEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
     pub after_enqueued_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskBeforeEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskBeforeEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
     pub before_enqueued_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskAfterStartedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskAfterStartedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
     pub after_started_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskBeforeStartedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskBeforeStartedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
     pub before_started_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskAfterFinishedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskAfterFinishedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
     pub after_finished_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskBeforeFinishedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskBeforeFinishedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
     pub before_finished_at: Option<OffsetDateTime>,
 }
 
 #[derive(Deserialize, Debug, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrQueryParamError, rename_all = camelCase, deny_unknown_fields)]
 pub struct TaskDeletionOrCancelationQuery {
-    #[deserr(error = DeserrError<InvalidTaskUids>, from(Option<CS<String>>) = parse_option_cs::<u32> -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskUids>, from(Option<CS<String>>) = parse_option_vec_u32_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     pub uids: Option<Vec<u32>>,
-    #[deserr(error = DeserrError<InvalidTaskCanceledBy>, from(Option<CS<String>>) = parse_option_cs::<u32> -> TakeErrorMessage<ParseIntError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskCanceledBy>, from(Option<CS<String>>) = parse_option_vec_u32_query_param -> TakeErrorMessage<DetailedParseIntError>)]
     pub canceled_by: Option<Vec<u32>>,
-    #[deserr(error = DeserrError<InvalidTaskTypes>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Kind> -> TakeErrorMessage<ResponseError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskTypes>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Kind> -> TakeErrorMessage<ResponseError>)]
     pub types: Option<Vec<Kind>>,
-    #[deserr(error = DeserrError<InvalidTaskStatuses>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Status> -> TakeErrorMessage<ResponseError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskStatuses>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<Status> -> TakeErrorMessage<ResponseError>)]
     pub statuses: Option<Vec<Status>>,
-    #[deserr(error = DeserrError<InvalidIndexUid>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<IndexUid> -> TakeErrorMessage<ResponseError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidIndexUid>, default = None, from(Option<CS<StarOr<String>>>) = parse_option_cs_star_or::<IndexUid> -> TakeErrorMessage<ResponseError>)]
     pub index_uids: Option<Vec<IndexUid>>,
 
-    #[deserr(error = DeserrError<InvalidTaskAfterEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskAfterEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
     pub after_enqueued_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskBeforeEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskBeforeEnqueuedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
     pub before_enqueued_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskAfterStartedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskAfterStartedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
     pub after_started_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskBeforeStartedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskBeforeStartedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
     pub before_started_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskAfterFinishedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskAfterFinishedAt>, default = None, from(Option<String>) = deserialize_date_after -> TakeErrorMessage<InvalidTaskDateError>)]
     pub after_finished_at: Option<OffsetDateTime>,
-    #[deserr(error = DeserrError<InvalidTaskBeforeFinishedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
+    #[deserr(error = DeserrQueryParamError<InvalidTaskBeforeFinishedAt>, default = None, from(Option<String>) = deserialize_date_before -> TakeErrorMessage<InvalidTaskDateError>)]
     pub before_finished_at: Option<OffsetDateTime>,
 }
 
 async fn cancel_tasks(
     index_scheduler: GuardedData<ActionPolicy<{ actions::TASKS_CANCEL }>, Data<IndexScheduler>>,
-    params: QueryParameter<TaskDeletionOrCancelationQuery, DeserrError>,
+    params: QueryParameter<TaskDeletionOrCancelationQuery, DeserrQueryParamError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
@@ -337,7 +301,7 @@ async fn cancel_tasks(
 
 async fn delete_tasks(
     index_scheduler: GuardedData<ActionPolicy<{ actions::TASKS_DELETE }>, Data<IndexScheduler>>,
-    params: QueryParameter<TaskDeletionOrCancelationQuery, DeserrError>,
+    params: QueryParameter<TaskDeletionOrCancelationQuery, DeserrQueryParamError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
@@ -418,7 +382,7 @@ pub struct AllTasks {
 
 async fn get_tasks(
     index_scheduler: GuardedData<ActionPolicy<{ actions::TASKS_GET }>, Data<IndexScheduler>>,
-    params: QueryParameter<TasksFilterQuery, DeserrError>,
+    params: QueryParameter<TasksFilterQuery, DeserrQueryParamError>,
     req: HttpRequest,
     analytics: web::Data<dyn Analytics>,
 ) -> Result<HttpResponse, ResponseError> {
@@ -584,16 +548,16 @@ impl std::error::Error for InvalidTaskDateError {}
 mod tests {
     use deserr::DeserializeFromValue;
     use meili_snap::snapshot;
-    use meilisearch_types::error::DeserrError;
+    use meilisearch_types::error::DeserrQueryParamError;
 
     use crate::extractors::query_parameters::QueryParameter;
     use crate::routes::tasks::{TaskDeletionOrCancelationQuery, TasksFilterQuery};
 
     fn deserr_query_params<T>(j: &str) -> Result<T, actix_web::Error>
     where
-        T: DeserializeFromValue<DeserrError>,
+        T: DeserializeFromValue<DeserrQueryParamError>,
     {
-        QueryParameter::<T, DeserrError>::from_query(j).map(|p| p.0)
+        QueryParameter::<T, DeserrQueryParamError>::from_query(j).map(|p| p.0)
     }
 
     #[test]
@@ -634,33 +598,33 @@ mod tests {
         {
             let params = "afterFinishedAt=2021";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`2021` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterFinishedAt`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `afterFinishedAt`: `2021` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.");
         }
         {
             let params = "beforeFinishedAt=2021";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`2021` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeFinishedAt`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `beforeFinishedAt`: `2021` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.");
         }
         {
             let params = "afterEnqueuedAt=2021-12";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`2021-12` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterEnqueuedAt`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `afterEnqueuedAt`: `2021-12` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.");
         }
 
         {
             let params = "beforeEnqueuedAt=2021-12-03T23";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`2021-12-03T23` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeEnqueuedAt`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `beforeEnqueuedAt`: `2021-12-03T23` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.");
         }
         {
             let params = "afterStartedAt=2021-12-03T23:45";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`2021-12-03T23:45` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterStartedAt`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `afterStartedAt`: `2021-12-03T23:45` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.");
         }
         {
             let params = "beforeStartedAt=2021-12-03T23:45";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`2021-12-03T23:45` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeStartedAt`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `beforeStartedAt`: `2021-12-03T23:45` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.");
         }
     }
 
@@ -679,12 +643,12 @@ mod tests {
         {
             let params = "uids=78,hello,world";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"invalid digit found in string at `.uids`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `uids`: could not parse `hello` as a positive integer");
         }
         {
             let params = "uids=cat";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"invalid digit found in string at `.uids`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `uids`: could not parse `cat` as a positive integer");
         }
     }
 
@@ -703,7 +667,7 @@ mod tests {
         {
             let params = "statuses=finished";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`finished` is not a status. Available status are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`. at `.statuses`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `statuses`: `finished` is not a valid task status. Available statuses are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`.");
         }
     }
     #[test]
@@ -721,7 +685,7 @@ mod tests {
         {
             let params = "types=createIndex";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`createIndex` is not a type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`. at `.types`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `types`: `createIndex` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`.");
         }
     }
     #[test]
@@ -739,12 +703,12 @@ mod tests {
         {
             let params = "indexUids=1,hé";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`hé` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_). at `.indexUids`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `indexUids`: `hé` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).");
         }
         {
             let params = "indexUids=hé";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"`hé` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_). at `.indexUids`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `indexUids`: `hé` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).");
         }
     }
 
@@ -772,19 +736,19 @@ mod tests {
             // Stars in uids not allowed
             let params = "uids=*";
             let err = deserr_query_params::<TasksFilterQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"invalid digit found in string at `.uids`.");
+            snapshot!(format!("{err}"), @"Invalid value in parameter `uids`: could not parse `*` as a positive integer");
         }
         {
             // From not allowed in task deletion/cancelation queries
             let params = "from=12";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"Json deserialize error: unknown field `from`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.");
+            snapshot!(format!("{err}"), @"Unknown parameter `from`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`");
         }
         {
             // Limit not allowed in task deletion/cancelation queries
             let params = "limit=12";
             let err = deserr_query_params::<TaskDeletionOrCancelationQuery>(params).unwrap_err();
-            snapshot!(format!("{err}"), @"Json deserialize error: unknown field `limit`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.");
+            snapshot!(format!("{err}"), @"Unknown parameter `limit`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`");
         }
     }
 }
diff --git a/meilisearch/src/search.rs b/meilisearch/src/search.rs
index 129137859..4e2c43f18 100644
--- a/meilisearch/src/search.rs
+++ b/meilisearch/src/search.rs
@@ -3,10 +3,10 @@ use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::str::FromStr;
 use std::time::Instant;
 
-use deserr::DeserializeFromValue;
 use either::Either;
+use meilisearch_types::deserr::DeserializeFromValue;
 use meilisearch_types::error::deserr_codes::*;
-use meilisearch_types::error::DeserrError;
+use meilisearch_types::error::DeserrJsonError;
 use meilisearch_types::settings::DEFAULT_PAGINATION_MAX_TOTAL_HITS;
 use meilisearch_types::{milli, Document};
 use milli::tokenizer::TokenizerBuilder;
@@ -30,41 +30,41 @@ pub const DEFAULT_HIGHLIGHT_PRE_TAG: fn() -> String = || "<em>".to_string();
 pub const DEFAULT_HIGHLIGHT_POST_TAG: fn() -> String = || "</em>".to_string();
 
 #[derive(Debug, Clone, Default, PartialEq, DeserializeFromValue)]
-#[deserr(error = DeserrError, rename_all = camelCase, deny_unknown_fields)]
+#[deserr(error = DeserrJsonError, rename_all = camelCase, deny_unknown_fields)]
 pub struct SearchQuery {
-    #[deserr(error = DeserrError<InvalidSearchQ>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchQ>)]
     pub q: Option<String>,
-    #[deserr(error = DeserrError<InvalidSearchOffset>, default = DEFAULT_SEARCH_OFFSET())]
+    #[deserr(error = DeserrJsonError<InvalidSearchOffset>, default = DEFAULT_SEARCH_OFFSET())]
     pub offset: usize,
-    #[deserr(error = DeserrError<InvalidSearchLimit>, default = DEFAULT_SEARCH_LIMIT())]
+    #[deserr(error = DeserrJsonError<InvalidSearchLimit>, default = DEFAULT_SEARCH_LIMIT())]
     pub limit: usize,
-    #[deserr(error = DeserrError<InvalidSearchPage>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchPage>)]
     pub page: Option<usize>,
-    #[deserr(error = DeserrError<InvalidSearchHitsPerPage>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchHitsPerPage>)]
     pub hits_per_page: Option<usize>,
-    #[deserr(error = DeserrError<InvalidSearchAttributesToRetrieve>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchAttributesToRetrieve>)]
     pub attributes_to_retrieve: Option<BTreeSet<String>>,
-    #[deserr(error = DeserrError<InvalidSearchAttributesToCrop>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchAttributesToCrop>)]
     pub attributes_to_crop: Option<Vec<String>>,
-    #[deserr(error = DeserrError<InvalidSearchCropLength>, default = DEFAULT_CROP_LENGTH())]
+    #[deserr(error = DeserrJsonError<InvalidSearchCropLength>, default = DEFAULT_CROP_LENGTH())]
     pub crop_length: usize,
-    #[deserr(error = DeserrError<InvalidSearchAttributesToHighlight>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchAttributesToHighlight>)]
     pub attributes_to_highlight: Option<HashSet<String>>,
-    #[deserr(error = DeserrError<InvalidSearchShowMatchesPosition>, default)]
+    #[deserr(error = DeserrJsonError<InvalidSearchShowMatchesPosition>, default)]
     pub show_matches_position: bool,
-    #[deserr(error = DeserrError<InvalidSearchFilter>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchFilter>)]
     pub filter: Option<Value>,
-    #[deserr(error = DeserrError<InvalidSearchSort>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchSort>)]
     pub sort: Option<Vec<String>>,
-    #[deserr(error = DeserrError<InvalidSearchFacets>)]
+    #[deserr(error = DeserrJsonError<InvalidSearchFacets>)]
     pub facets: Option<Vec<String>>,
-    #[deserr(error = DeserrError<InvalidSearchHighlightPreTag>, default = DEFAULT_HIGHLIGHT_PRE_TAG())]
+    #[deserr(error = DeserrJsonError<InvalidSearchHighlightPreTag>, default = DEFAULT_HIGHLIGHT_PRE_TAG())]
     pub highlight_pre_tag: String,
-    #[deserr(error = DeserrError<InvalidSearchHighlightPostTag>, default = DEFAULT_HIGHLIGHT_POST_TAG())]
+    #[deserr(error = DeserrJsonError<InvalidSearchHighlightPostTag>, default = DEFAULT_HIGHLIGHT_POST_TAG())]
     pub highlight_post_tag: String,
-    #[deserr(error = DeserrError<InvalidSearchCropMarker>, default = DEFAULT_CROP_MARKER())]
+    #[deserr(error = DeserrJsonError<InvalidSearchCropMarker>, default = DEFAULT_CROP_MARKER())]
     pub crop_marker: String,
-    #[deserr(error = DeserrError<InvalidSearchMatchingStrategy>, default)]
+    #[deserr(error = DeserrJsonError<InvalidSearchMatchingStrategy>, default)]
     pub matching_strategy: MatchingStrategy,
 }
 
diff --git a/meilisearch/tests/auth/api_keys.rs b/meilisearch/tests/auth/api_keys.rs
index 0a14107a8..8d7cb9130 100644
--- a/meilisearch/tests/auth/api_keys.rs
+++ b/meilisearch/tests/auth/api_keys.rs
@@ -248,7 +248,7 @@ async fn error_add_api_key_missing_parameter() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Json deserialize error: missing field `indexes` at ``",
+      "message": "Missing field `indexes`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
@@ -265,7 +265,7 @@ async fn error_add_api_key_missing_parameter() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Json deserialize error: missing field `actions` at ``",
+      "message": "Missing field `actions`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
@@ -314,7 +314,7 @@ async fn error_add_api_key_invalid_parameters_description() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Map `{\"name\":\"products\"}`, expected a String at `.description`.",
+      "message": "Invalid value type at `.description`: expected a string, but found an object: `{\"name\":\"products\"}`",
       "code": "invalid_api_key_description",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-description"
@@ -337,7 +337,7 @@ async fn error_add_api_key_invalid_parameters_name() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Map `{\"name\":\"products\"}`, expected a String at `.name`.",
+      "message": "Invalid value type at `.name`: expected a string, but found an object: `{\"name\":\"products\"}`",
       "code": "invalid_api_key_name",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-name"
@@ -360,7 +360,7 @@ async fn error_add_api_key_invalid_parameters_indexes() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Map `{\"name\":\"products\"}`, expected a Sequence at `.indexes`.",
+      "message": "Invalid value type at `.indexes`: expected an array, but found an object: `{\"name\":\"products\"}`",
       "code": "invalid_api_key_indexes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-indexes"
@@ -386,7 +386,7 @@ async fn error_add_api_key_invalid_index_uids() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "`invalid index # / \\name with spaces` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_). at `.indexes[0]`.",
+      "message": "Invalid value at `.indexes[0]`: `invalid index # / \\name with spaces` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).",
       "code": "invalid_api_key_indexes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-indexes"
@@ -411,7 +411,7 @@ async fn error_add_api_key_invalid_parameters_actions() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Map `{\"name\":\"products\"}`, expected a Sequence at `.actions`.",
+      "message": "Invalid value type at `.actions`: expected an array, but found an object: `{\"name\":\"products\"}`",
       "code": "invalid_api_key_actions",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-actions"
@@ -431,7 +431,7 @@ async fn error_add_api_key_invalid_parameters_actions() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Json deserialize error: unknown value `doc.add`, expected one of `*`, `search`, `documents.*`, `documents.add`, `documents.get`, `documents.delete`, `indexes.*`, `indexes.create`, `indexes.get`, `indexes.update`, `indexes.delete`, `indexes.swap`, `tasks.*`, `tasks.cancel`, `tasks.delete`, `tasks.get`, `settings.*`, `settings.get`, `settings.update`, `stats.*`, `stats.get`, `metrics.*`, `metrics.get`, `dumps.*`, `dumps.create`, `version`, `keys.create`, `keys.get`, `keys.update`, `keys.delete` at `.actions[0]`.",
+      "message": "Unknown value `doc.add` at `.actions[0]`: expected one of `*`, `search`, `documents.*`, `documents.add`, `documents.get`, `documents.delete`, `indexes.*`, `indexes.create`, `indexes.get`, `indexes.update`, `indexes.delete`, `indexes.swap`, `tasks.*`, `tasks.cancel`, `tasks.delete`, `tasks.get`, `settings.*`, `settings.get`, `settings.update`, `stats.*`, `stats.get`, `metrics.*`, `metrics.get`, `dumps.*`, `dumps.create`, `version`, `keys.create`, `keys.get`, `keys.update`, `keys.delete`",
       "code": "invalid_api_key_actions",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-actions"
@@ -455,7 +455,7 @@ async fn error_add_api_key_invalid_parameters_expires_at() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Map `{\"name\":\"products\"}`, expected a String at `.expiresAt`.",
+      "message": "Invalid value type at `.expiresAt`: expected a string, but found an object: `{\"name\":\"products\"}`",
       "code": "invalid_api_key_expires_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-expires-at"
@@ -478,7 +478,7 @@ async fn error_add_api_key_invalid_parameters_expires_at_in_the_past() {
 
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "`2010-11-13T00:00:00Z` is not a valid date. It should follow the RFC 3339 format to represents a date or datetime in the future or specified as a null value. e.g. 'YYYY-MM-DD' or 'YYYY-MM-DD HH:MM:SS'.\n at `.expiresAt`.",
+      "message": "Invalid value at `.expiresAt`: `2010-11-13T00:00:00Z` is not a valid date. It should follow the RFC 3339 format to represents a date or datetime in the future or specified as a null value. e.g. 'YYYY-MM-DD' or 'YYYY-MM-DD HH:MM:SS'.\n",
       "code": "invalid_api_key_expires_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-expires-at"
@@ -503,7 +503,7 @@ async fn error_add_api_key_invalid_parameters_uid() {
 
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid length: expected length 32 for simple format, found 13 at `.uid`.",
+      "message": "Invalid value at `.uid`: invalid length: expected length 32 for simple format, found 13",
       "code": "invalid_api_key_uid",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-uid"
@@ -1403,7 +1403,7 @@ async fn error_patch_api_key_indexes() {
     let (response, code) = server.patch_api_key(&uid, content).await;
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Json deserialize error: unknown field `indexes`, expected one of `description`, `name` at ``.",
+      "message": "Unknown field `indexes`: expected one of `description`, `name`",
       "code": "immutable_api_key_indexes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#immutable-api-key-indexes"
@@ -1480,7 +1480,7 @@ async fn error_patch_api_key_actions() {
     let (response, code) = server.patch_api_key(&uid, content).await;
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Json deserialize error: unknown field `actions`, expected one of `description`, `name` at ``.",
+      "message": "Unknown field `actions`: expected one of `description`, `name`",
       "code": "immutable_api_key_actions",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#immutable-api-key-actions"
@@ -1549,7 +1549,7 @@ async fn error_patch_api_key_expiration_date() {
     let (response, code) = server.patch_api_key(&uid, content).await;
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "Json deserialize error: unknown field `expiresAt`, expected one of `description`, `name` at ``.",
+      "message": "Unknown field `expiresAt`: expected one of `description`, `name`",
       "code": "immutable_api_key_expires_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#immutable-api-key-expires-at"
@@ -1670,7 +1670,7 @@ async fn error_patch_api_key_indexes_invalid_parameters() {
     let (response, code) = server.patch_api_key(&uid, content).await;
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Integer `13`, expected a String at `.description`.",
+      "message": "Invalid value type at `.description`: expected a string, but found a positive integer: `13`",
       "code": "invalid_api_key_description",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-description"
@@ -1686,7 +1686,7 @@ async fn error_patch_api_key_indexes_invalid_parameters() {
     let (response, code) = server.patch_api_key(&uid, content).await;
     meili_snap::snapshot!(meili_snap::json_string!(response, { ".createdAt" => "[ignored]", ".updatedAt" => "[ignored]" }), @r###"
     {
-      "message": "invalid type: Integer `13`, expected a String at `.name`.",
+      "message": "Invalid value type at `.name`: expected a string, but found a positive integer: `13`",
       "code": "invalid_api_key_name",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-api-key-name"
diff --git a/meilisearch/tests/common/index.rs b/meilisearch/tests/common/index.rs
index d42f18d2c..b98ed9827 100644
--- a/meilisearch/tests/common/index.rs
+++ b/meilisearch/tests/common/index.rs
@@ -289,8 +289,8 @@ impl Index<'_> {
             eprintln!("Error with post search");
             resume_unwind(e);
         }
-
-        let (response, code) = self.search_get(query).await;
+        let query = yaup::to_string(&query).unwrap();
+        let (response, code) = self.search_get(&query).await;
         if let Err(e) = catch_unwind(move || test(response, code)) {
             eprintln!("Error with get search");
             resume_unwind(e);
@@ -302,9 +302,8 @@ impl Index<'_> {
         self.service.post_encoded(url, query, self.encoder).await
     }
 
-    pub async fn search_get(&self, query: Value) -> (Value, StatusCode) {
-        let params = yaup::to_string(&query).unwrap();
-        let url = format!("/indexes/{}/search?{}", urlencode(self.uid.as_ref()), params);
+    pub async fn search_get(&self, query: &str) -> (Value, StatusCode) {
+        let url = format!("/indexes/{}/search?{}", urlencode(self.uid.as_ref()), query);
         self.service.get(url).await
     }
 
diff --git a/meilisearch/tests/common/server.rs b/meilisearch/tests/common/server.rs
index c3c9b7c60..e325da0cb 100644
--- a/meilisearch/tests/common/server.rs
+++ b/meilisearch/tests/common/server.rs
@@ -132,8 +132,8 @@ impl Server {
         self.service.get("/tasks").await
     }
 
-    pub async fn tasks_filter(&self, filter: Value) -> (Value, StatusCode) {
-        self.service.get(format!("/tasks?{}", yaup::to_string(&filter).unwrap())).await
+    pub async fn tasks_filter(&self, filter: &str) -> (Value, StatusCode) {
+        self.service.get(format!("/tasks?{}", filter)).await
     }
 
     pub async fn get_dump_status(&self, uid: &str) -> (Value, StatusCode) {
@@ -148,14 +148,12 @@ impl Server {
         self.service.post("/swap-indexes", value).await
     }
 
-    pub async fn cancel_tasks(&self, value: Value) -> (Value, StatusCode) {
-        self.service
-            .post(format!("/tasks/cancel?{}", yaup::to_string(&value).unwrap()), json!(null))
-            .await
+    pub async fn cancel_tasks(&self, value: &str) -> (Value, StatusCode) {
+        self.service.post(format!("/tasks/cancel?{}", value), json!(null)).await
     }
 
-    pub async fn delete_tasks(&self, value: Value) -> (Value, StatusCode) {
-        self.service.delete(format!("/tasks?{}", yaup::to_string(&value).unwrap())).await
+    pub async fn delete_tasks(&self, value: &str) -> (Value, StatusCode) {
+        self.service.delete(format!("/tasks?{}", value)).await
     }
 
     pub async fn wait_task(&self, update_id: u64) -> Value {
diff --git a/meilisearch/tests/search/errors.rs b/meilisearch/tests/search/errors.rs
index d582a3672..99f711745 100644
--- a/meilisearch/tests/search/errors.rs
+++ b/meilisearch/tests/search/errors.rs
@@ -46,7 +46,7 @@ async fn search_bad_q() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: Sequence `[\"doggo\"]`, expected a String at `.q`.",
+      "message": "Invalid value type at `.q`: expected a string, but found an array: `[\"doggo\"]`",
       "code": "invalid_search_q",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-q"
@@ -64,18 +64,18 @@ async fn search_bad_offset() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Integer at `.offset`.",
+      "message": "Invalid value type at `.offset`: expected a positive integer, but found a string: `\"doggo\"`",
       "code": "invalid_search_offset",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-offset"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"offset": "doggo"})).await;
+    let (response, code) = index.search_get("offset=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.offset`.",
+      "message": "Invalid value in parameter `offset`: could not parse `doggo` as a positive integer",
       "code": "invalid_search_offset",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-offset"
@@ -92,18 +92,18 @@ async fn search_bad_limit() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Integer at `.limit`.",
+      "message": "Invalid value type at `.limit`: expected a positive integer, but found a string: `\"doggo\"`",
       "code": "invalid_search_limit",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-limit"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"limit": "doggo"})).await;
+    let (response, code) = index.search_get("limit=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.limit`.",
+      "message": "Invalid value in parameter `limit`: could not parse `doggo` as a positive integer",
       "code": "invalid_search_limit",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-limit"
@@ -120,18 +120,18 @@ async fn search_bad_page() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Integer at `.page`.",
+      "message": "Invalid value type at `.page`: expected a positive integer, but found a string: `\"doggo\"`",
       "code": "invalid_search_page",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-page"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"page": "doggo"})).await;
+    let (response, code) = index.search_get("page=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.page`.",
+      "message": "Invalid value in parameter `page`: could not parse `doggo` as a positive integer",
       "code": "invalid_search_page",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-page"
@@ -148,18 +148,18 @@ async fn search_bad_hits_per_page() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Integer at `.hitsPerPage`.",
+      "message": "Invalid value type at `.hitsPerPage`: expected a positive integer, but found a string: `\"doggo\"`",
       "code": "invalid_search_hits_per_page",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-hits-per-page"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"hitsPerPage": "doggo"})).await;
+    let (response, code) = index.search_get("hitsPerPage=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.hitsPerPage`.",
+      "message": "Invalid value in parameter `hitsPerPage`: could not parse `doggo` as a positive integer",
       "code": "invalid_search_hits_per_page",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-hits-per-page"
@@ -176,7 +176,7 @@ async fn search_bad_attributes_to_crop() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.attributesToCrop`.",
+      "message": "Invalid value type at `.attributesToCrop`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_search_attributes_to_crop",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-attributes-to-crop"
@@ -194,18 +194,18 @@ async fn search_bad_crop_length() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Integer at `.cropLength`.",
+      "message": "Invalid value type at `.cropLength`: expected a positive integer, but found a string: `\"doggo\"`",
       "code": "invalid_search_crop_length",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-crop-length"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"cropLength": "doggo"})).await;
+    let (response, code) = index.search_get("cropLength=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.cropLength`.",
+      "message": "Invalid value in parameter `cropLength`: could not parse `doggo` as a positive integer",
       "code": "invalid_search_crop_length",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-crop-length"
@@ -222,7 +222,7 @@ async fn search_bad_attributes_to_highlight() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.attributesToHighlight`.",
+      "message": "Invalid value type at `.attributesToHighlight`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_search_attributes_to_highlight",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-attributes-to-highlight"
@@ -266,7 +266,7 @@ async fn search_bad_sort() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.sort`.",
+      "message": "Invalid value type at `.sort`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_search_sort",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-sort"
@@ -284,18 +284,18 @@ async fn search_bad_show_matches_position() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Boolean at `.showMatchesPosition`.",
+      "message": "Invalid value type at `.showMatchesPosition`: expected a boolean, but found a string: `\"doggo\"`",
       "code": "invalid_search_show_matches_position",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-show-matches-position"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"showMatchesPosition": "doggo"})).await;
+    let (response, code) = index.search_get("showMatchesPosition=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "provided string was not `true` or `false` at `.showMatchesPosition`.",
+      "message": "Invalid value in parameter `showMatchesPosition`: provided string was not `true` or `false`",
       "code": "invalid_search_show_matches_position",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-show-matches-position"
@@ -312,7 +312,7 @@ async fn search_bad_facets() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.facets`.",
+      "message": "Invalid value type at `.facets`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_search_facets",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-facets"
@@ -330,7 +330,7 @@ async fn search_bad_highlight_pre_tag() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: Sequence `[\"doggo\"]`, expected a String at `.highlightPreTag`.",
+      "message": "Invalid value type at `.highlightPreTag`: expected a string, but found an array: `[\"doggo\"]`",
       "code": "invalid_search_highlight_pre_tag",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-highlight-pre-tag"
@@ -348,7 +348,7 @@ async fn search_bad_highlight_post_tag() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: Sequence `[\"doggo\"]`, expected a String at `.highlightPostTag`.",
+      "message": "Invalid value type at `.highlightPostTag`: expected a string, but found an array: `[\"doggo\"]`",
       "code": "invalid_search_highlight_post_tag",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-highlight-post-tag"
@@ -366,7 +366,7 @@ async fn search_bad_crop_marker() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: Sequence `[\"doggo\"]`, expected a String at `.cropMarker`.",
+      "message": "Invalid value type at `.cropMarker`: expected a string, but found an array: `[\"doggo\"]`",
       "code": "invalid_search_crop_marker",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-crop-marker"
@@ -384,18 +384,18 @@ async fn search_bad_matching_strategy() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown value `doggo`, expected one of `last`, `all` at `.matchingStrategy`.",
+      "message": "Unknown value `doggo` at `.matchingStrategy`: expected one of `last`, `all`",
       "code": "invalid_search_matching_strategy",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-matching-strategy"
     }
     "###);
 
-    let (response, code) = index.search_get(json!({"matchingStrategy": "doggo"})).await;
+    let (response, code) = index.search_get("matchingStrategy=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown value `doggo`, expected one of `last`, `all` at `.matchingStrategy`.",
+      "message": "Unknown value `doggo` for parameter `matchingStrategy`: expected one of `last`, `all`",
       "code": "invalid_search_matching_strategy",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-search-matching-strategy"
diff --git a/meilisearch/tests/settings/errors.rs b/meilisearch/tests/settings/errors.rs
index 77e62303a..a3deeccfb 100644
--- a/meilisearch/tests/settings/errors.rs
+++ b/meilisearch/tests/settings/errors.rs
@@ -12,7 +12,7 @@ async fn settings_bad_displayed_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.displayedAttributes`.",
+      "message": "Invalid value type at `.displayedAttributes`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_displayed_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-displayed-attributes"
@@ -23,7 +23,7 @@ async fn settings_bad_displayed_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at ``.",
+      "message": "Invalid value type: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_displayed_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-displayed-attributes"
@@ -40,7 +40,7 @@ async fn settings_bad_searchable_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.searchableAttributes`.",
+      "message": "Invalid value type at `.searchableAttributes`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_searchable_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-searchable-attributes"
@@ -51,7 +51,7 @@ async fn settings_bad_searchable_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at ``.",
+      "message": "Invalid value type: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_searchable_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-searchable-attributes"
@@ -68,7 +68,7 @@ async fn settings_bad_filterable_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.filterableAttributes`.",
+      "message": "Invalid value type at `.filterableAttributes`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_filterable_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-filterable-attributes"
@@ -79,7 +79,7 @@ async fn settings_bad_filterable_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at ``.",
+      "message": "Invalid value type: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_filterable_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-filterable-attributes"
@@ -96,7 +96,7 @@ async fn settings_bad_sortable_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.sortableAttributes`.",
+      "message": "Invalid value type at `.sortableAttributes`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_sortable_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-sortable-attributes"
@@ -107,7 +107,7 @@ async fn settings_bad_sortable_attributes() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at ``.",
+      "message": "Invalid value type: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_sortable_attributes",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-sortable-attributes"
@@ -124,7 +124,7 @@ async fn settings_bad_ranking_rules() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.rankingRules`.",
+      "message": "Invalid value type at `.rankingRules`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_ranking_rules",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-ranking-rules"
@@ -135,7 +135,7 @@ async fn settings_bad_ranking_rules() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at ``.",
+      "message": "Invalid value type: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_ranking_rules",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-ranking-rules"
@@ -152,7 +152,7 @@ async fn settings_bad_stop_words() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at `.stopWords`.",
+      "message": "Invalid value type at `.stopWords`: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_stop_words",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-stop-words"
@@ -163,7 +163,7 @@ async fn settings_bad_stop_words() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Sequence at ``.",
+      "message": "Invalid value type: expected an array, but found a string: `\"doggo\"`",
       "code": "invalid_settings_stop_words",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-stop-words"
@@ -180,7 +180,7 @@ async fn settings_bad_synonyms() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at `.synonyms`.",
+      "message": "Invalid value type at `.synonyms`: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_synonyms",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-synonyms"
@@ -191,7 +191,7 @@ async fn settings_bad_synonyms() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at ``.",
+      "message": "Invalid value type: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_synonyms",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-synonyms"
@@ -208,7 +208,7 @@ async fn settings_bad_distinct_attribute() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: Sequence `[\"doggo\"]`, expected a String at `.distinctAttribute`.",
+      "message": "Invalid value type at `.distinctAttribute`: expected a string, but found an array: `[\"doggo\"]`",
       "code": "invalid_settings_distinct_attribute",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-distinct-attribute"
@@ -219,7 +219,7 @@ async fn settings_bad_distinct_attribute() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: Sequence `[\"doggo\"]`, expected a String at ``.",
+      "message": "Invalid value type: expected a string, but found an array: `[\"doggo\"]`",
       "code": "invalid_settings_distinct_attribute",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-distinct-attribute"
@@ -236,7 +236,7 @@ async fn settings_bad_typo_tolerance() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at `.typoTolerance`.",
+      "message": "Invalid value type at `.typoTolerance`: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_typo_tolerance",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-typo-tolerance"
@@ -247,7 +247,7 @@ async fn settings_bad_typo_tolerance() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at ``.",
+      "message": "Invalid value type: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_typo_tolerance",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-typo-tolerance"
@@ -264,7 +264,7 @@ async fn settings_bad_faceting() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at `.faceting`.",
+      "message": "Invalid value type at `.faceting`: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_faceting",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-faceting"
@@ -275,7 +275,7 @@ async fn settings_bad_faceting() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at ``.",
+      "message": "Invalid value type: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_faceting",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-faceting"
@@ -292,7 +292,7 @@ async fn settings_bad_pagination() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at `.pagination`.",
+      "message": "Invalid value type at `.pagination`: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_pagination",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-pagination"
@@ -303,7 +303,7 @@ async fn settings_bad_pagination() {
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid type: String `\"doggo\"`, expected a Map at ``.",
+      "message": "Invalid value type: expected an object, but found a string: `\"doggo\"`",
       "code": "invalid_settings_pagination",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-pagination"
diff --git a/meilisearch/tests/settings/get_settings.rs b/meilisearch/tests/settings/get_settings.rs
index 3ac7d3801..f18787e19 100644
--- a/meilisearch/tests/settings/get_settings.rs
+++ b/meilisearch/tests/settings/get_settings.rs
@@ -282,7 +282,7 @@ async fn error_set_invalid_ranking_rules() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "`manyTheFish` ranking rule is invalid. Valid ranking rules are words, typo, sort, proximity, attribute, exactness and custom ranking rules. at `.rankingRules[0]`.",
+      "message": "Invalid value at `.rankingRules[0]`: `manyTheFish` ranking rule is invalid. Valid ranking rules are words, typo, sort, proximity, attribute, exactness and custom ranking rules.",
       "code": "invalid_settings_ranking_rules",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-ranking-rules"
diff --git a/meilisearch/tests/tasks/errors.rs b/meilisearch/tests/tasks/errors.rs
index 305ab8b9c..fd4c6d489 100644
--- a/meilisearch/tests/tasks/errors.rs
+++ b/meilisearch/tests/tasks/errors.rs
@@ -1,5 +1,4 @@
 use meili_snap::*;
-use serde_json::json;
 
 use crate::common::Server;
 
@@ -7,33 +6,44 @@ use crate::common::Server;
 async fn task_bad_uids() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"uids": "doggo"})).await;
+    let (response, code) = server.tasks_filter("uids=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.uids`.",
+      "message": "Invalid value in parameter `uids`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_uids",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"uids": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("uids=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.uids`.",
+      "message": "Invalid value in parameter `uids`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_uids",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"uids": "doggo"})).await;
+    let (response, code) = server.delete_tasks("uids=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.uids`.",
+      "message": "Invalid value in parameter `uids`: could not parse `doggo` as a positive integer",
+      "code": "invalid_task_uids",
+      "type": "invalid_request",
+      "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
+    }
+    "###);
+
+    let (response, code) = server.delete_tasks("uids=1,dogo").await;
+    snapshot!(code, @"400 Bad Request");
+    snapshot!(json_string!(response), @r###"
+    {
+      "message": "Invalid value in parameter `uids`: could not parse `dogo` as a positive integer",
       "code": "invalid_task_uids",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
@@ -45,33 +55,33 @@ async fn task_bad_uids() {
 async fn task_bad_canceled_by() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"canceledBy": "doggo"})).await;
+    let (response, code) = server.tasks_filter("canceledBy=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.canceledBy`.",
+      "message": "Invalid value in parameter `canceledBy`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_canceled_by",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-canceled-by"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"canceledBy": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("canceledBy=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.canceledBy`.",
+      "message": "Invalid value in parameter `canceledBy`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_canceled_by",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-canceled-by"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"canceledBy": "doggo"})).await;
+    let (response, code) = server.delete_tasks("canceledBy=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.canceledBy`.",
+      "message": "Invalid value in parameter `canceledBy`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_canceled_by",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-canceled-by"
@@ -83,33 +93,33 @@ async fn task_bad_canceled_by() {
 async fn task_bad_types() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"types": "doggo"})).await;
+    let (response, code) = server.tasks_filter("types=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is not a type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`. at `.types`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-types"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"types": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("types=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is not a type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`. at `.types`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-types"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"types": "doggo"})).await;
+    let (response, code) = server.delete_tasks("types=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is not a type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`. at `.types`.",
+      "message": "Invalid value in parameter `types`: `doggo` is not a valid task type. Available types are `documentAdditionOrUpdate`, `documentDeletion`, `settingsUpdate`, `indexCreation`, `indexDeletion`, `indexUpdate`, `indexSwap`, `taskCancelation`, `taskDeletion`, `dumpCreation`, `snapshotCreation`.",
       "code": "invalid_task_types",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-types"
@@ -121,33 +131,33 @@ async fn task_bad_types() {
 async fn task_bad_statuses() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"statuses": "doggo"})).await;
+    let (response, code) = server.tasks_filter("statuses=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is not a status. Available status are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`. at `.statuses`.",
+      "message": "Invalid value in parameter `statuses`: `doggo` is not a valid task status. Available statuses are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`.",
       "code": "invalid_task_statuses",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-statuses"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"statuses": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("statuses=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is not a status. Available status are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`. at `.statuses`.",
+      "message": "Invalid value in parameter `statuses`: `doggo` is not a valid task status. Available statuses are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`.",
       "code": "invalid_task_statuses",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-statuses"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"statuses": "doggo"})).await;
+    let (response, code) = server.delete_tasks("statuses=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is not a status. Available status are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`. at `.statuses`.",
+      "message": "Invalid value in parameter `statuses`: `doggo` is not a valid task status. Available statuses are `enqueued`, `processing`, `succeeded`, `failed`, `canceled`.",
       "code": "invalid_task_statuses",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-statuses"
@@ -159,33 +169,33 @@ async fn task_bad_statuses() {
 async fn task_bad_index_uids() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"indexUids": "the good doggo"})).await;
+    let (response, code) = server.tasks_filter("indexUids=the%20good%20doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`the good doggo` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_). at `.indexUids`.",
+      "message": "Invalid value in parameter `indexUids`: `the good doggo` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).",
       "code": "invalid_index_uid",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-index-uid"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"indexUids": "the good doggo"})).await;
+    let (response, code) = server.cancel_tasks("indexUids=the%20good%20doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`the good doggo` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_). at `.indexUids`.",
+      "message": "Invalid value in parameter `indexUids`: `the good doggo` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).",
       "code": "invalid_index_uid",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-index-uid"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"indexUids": "the good doggo"})).await;
+    let (response, code) = server.delete_tasks("indexUids=the%20good%20doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`the good doggo` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_). at `.indexUids`.",
+      "message": "Invalid value in parameter `indexUids`: `the good doggo` is not a valid index uid. Index uid can be an integer or a string containing only alphanumeric characters, hyphens (-) and underscores (_).",
       "code": "invalid_index_uid",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-index-uid"
@@ -197,33 +207,33 @@ async fn task_bad_index_uids() {
 async fn task_bad_limit() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"limit": "doggo"})).await;
+    let (response, code) = server.tasks_filter("limit=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.limit`.",
+      "message": "Invalid value in parameter `limit`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_limit",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-limit"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"limit": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("limit=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `limit`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `limit`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"limit": "doggo"})).await;
+    let (response, code) = server.delete_tasks("limit=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `limit`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `limit`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
@@ -235,33 +245,33 @@ async fn task_bad_limit() {
 async fn task_bad_from() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"from": "doggo"})).await;
+    let (response, code) = server.tasks_filter("from=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.from`.",
+      "message": "Invalid value in parameter `from`: could not parse `doggo` as a positive integer",
       "code": "invalid_task_from",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-from"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"from": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("from=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `from`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `from`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"from": "doggo"})).await;
+    let (response, code) = server.delete_tasks("from=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `from`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `from`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
@@ -273,33 +283,33 @@ async fn task_bad_from() {
 async fn task_bad_after_enqueued_at() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"afterEnqueuedAt": "doggo"})).await;
+    let (response, code) = server.tasks_filter("afterEnqueuedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterEnqueuedAt`.",
+      "message": "Invalid value in parameter `afterEnqueuedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_enqueued_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-enqueued-at"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"afterEnqueuedAt": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("afterEnqueuedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterEnqueuedAt`.",
+      "message": "Invalid value in parameter `afterEnqueuedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_enqueued_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-enqueued-at"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"afterEnqueuedAt": "doggo"})).await;
+    let (response, code) = server.delete_tasks("afterEnqueuedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterEnqueuedAt`.",
+      "message": "Invalid value in parameter `afterEnqueuedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_enqueued_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-enqueued-at"
@@ -311,33 +321,33 @@ async fn task_bad_after_enqueued_at() {
 async fn task_bad_before_enqueued_at() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"beforeEnqueuedAt": "doggo"})).await;
+    let (response, code) = server.tasks_filter("beforeEnqueuedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeEnqueuedAt`.",
+      "message": "Invalid value in parameter `beforeEnqueuedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_enqueued_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-enqueued-at"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"beforeEnqueuedAt": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("beforeEnqueuedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeEnqueuedAt`.",
+      "message": "Invalid value in parameter `beforeEnqueuedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_enqueued_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-enqueued-at"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"beforeEnqueuedAt": "doggo"})).await;
+    let (response, code) = server.delete_tasks("beforeEnqueuedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeEnqueuedAt`.",
+      "message": "Invalid value in parameter `beforeEnqueuedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_enqueued_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-enqueued-at"
@@ -349,33 +359,33 @@ async fn task_bad_before_enqueued_at() {
 async fn task_bad_after_started_at() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"afterStartedAt": "doggo"})).await;
+    let (response, code) = server.tasks_filter("afterStartedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterStartedAt`.",
+      "message": "Invalid value in parameter `afterStartedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-started-at"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"afterStartedAt": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("afterStartedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterStartedAt`.",
+      "message": "Invalid value in parameter `afterStartedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-started-at"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"afterStartedAt": "doggo"})).await;
+    let (response, code) = server.delete_tasks("afterStartedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterStartedAt`.",
+      "message": "Invalid value in parameter `afterStartedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-started-at"
@@ -387,33 +397,33 @@ async fn task_bad_after_started_at() {
 async fn task_bad_before_started_at() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"beforeStartedAt": "doggo"})).await;
+    let (response, code) = server.tasks_filter("beforeStartedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeStartedAt`.",
+      "message": "Invalid value in parameter `beforeStartedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-started-at"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"beforeStartedAt": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("beforeStartedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeStartedAt`.",
+      "message": "Invalid value in parameter `beforeStartedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-started-at"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"beforeStartedAt": "doggo"})).await;
+    let (response, code) = server.delete_tasks("beforeStartedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeStartedAt`.",
+      "message": "Invalid value in parameter `beforeStartedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-started-at"
@@ -425,33 +435,33 @@ async fn task_bad_before_started_at() {
 async fn task_bad_after_finished_at() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"afterFinishedAt": "doggo"})).await;
+    let (response, code) = server.tasks_filter("afterFinishedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterFinishedAt`.",
+      "message": "Invalid value in parameter `afterFinishedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_finished_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-finished-at"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"afterFinishedAt": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("afterFinishedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterFinishedAt`.",
+      "message": "Invalid value in parameter `afterFinishedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_finished_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-finished-at"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"afterFinishedAt": "doggo"})).await;
+    let (response, code) = server.delete_tasks("afterFinishedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.afterFinishedAt`.",
+      "message": "Invalid value in parameter `afterFinishedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_after_finished_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-after-finished-at"
@@ -463,33 +473,33 @@ async fn task_bad_after_finished_at() {
 async fn task_bad_before_finished_at() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!({"beforeFinishedAt": "doggo"})).await;
+    let (response, code) = server.tasks_filter("beforeFinishedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeFinishedAt`.",
+      "message": "Invalid value in parameter `beforeFinishedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_finished_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-finished-at"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({"beforeFinishedAt": "doggo"})).await;
+    let (response, code) = server.cancel_tasks("beforeFinishedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeFinishedAt`.",
+      "message": "Invalid value in parameter `beforeFinishedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_finished_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-finished-at"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({"beforeFinishedAt": "doggo"})).await;
+    let (response, code) = server.delete_tasks("beforeFinishedAt=doggo").await;
     snapshot!(code, @"400 Bad Request");
     snapshot!(json_string!(response), @r###"
     {
-      "message": "`doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeFinishedAt`.",
+      "message": "Invalid value in parameter `beforeFinishedAt`: `doggo` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_finished_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-finished-at"
diff --git a/meilisearch/tests/tasks/mod.rs b/meilisearch/tests/tasks/mod.rs
index 46775e05f..7fadf0a10 100644
--- a/meilisearch/tests/tasks/mod.rs
+++ b/meilisearch/tests/tasks/mod.rs
@@ -179,44 +179,44 @@ async fn list_tasks_status_and_type_filtered() {
 async fn get_task_filter_error() {
     let server = Server::new().await;
 
-    let (response, code) = server.tasks_filter(json!( { "lol": "pied" })).await;
+    let (response, code) = server.tasks_filter("lol=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `lol`, expected one of `limit`, `from`, `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `lol`: expected one of `limit`, `from`, `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
     }
     "###);
 
-    let (response, code) = server.tasks_filter(json!( { "uids": "pied" })).await;
+    let (response, code) = server.tasks_filter("uids=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.uids`.",
+      "message": "Invalid value in parameter `uids`: could not parse `pied` as a positive integer",
       "code": "invalid_task_uids",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
     }
     "###);
 
-    let (response, code) = server.tasks_filter(json!( { "from": "pied" })).await;
+    let (response, code) = server.tasks_filter("from=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.from`.",
+      "message": "Invalid value in parameter `from`: could not parse `pied` as a positive integer",
       "code": "invalid_task_from",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-from"
     }
     "###);
 
-    let (response, code) = server.tasks_filter(json!( { "beforeStartedAt": "pied" })).await;
+    let (response, code) = server.tasks_filter("beforeStartedAt=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "`pied` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format. at `.beforeStartedAt`.",
+      "message": "Invalid value in parameter `beforeStartedAt`: `pied` is an invalid date-time. It should follow the YYYY-MM-DD or RFC 3339 date-time format.",
       "code": "invalid_task_before_started_at",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-before-started-at"
@@ -228,7 +228,7 @@ async fn get_task_filter_error() {
 async fn delete_task_filter_error() {
     let server = Server::new().await;
 
-    let (response, code) = server.delete_tasks(json!(null)).await;
+    let (response, code) = server.delete_tasks("").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
@@ -239,22 +239,22 @@ async fn delete_task_filter_error() {
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({ "lol": "pied" })).await;
+    let (response, code) = server.delete_tasks("lol=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `lol`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `lol`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
     }
     "###);
 
-    let (response, code) = server.delete_tasks(json!({ "uids": "pied" })).await;
+    let (response, code) = server.delete_tasks("uids=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.uids`.",
+      "message": "Invalid value in parameter `uids`: could not parse `pied` as a positive integer",
       "code": "invalid_task_uids",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
@@ -266,7 +266,7 @@ async fn delete_task_filter_error() {
 async fn cancel_task_filter_error() {
     let server = Server::new().await;
 
-    let (response, code) = server.cancel_tasks(json!(null)).await;
+    let (response, code) = server.cancel_tasks("").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
@@ -277,22 +277,22 @@ async fn cancel_task_filter_error() {
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({ "lol": "pied" })).await;
+    let (response, code) = server.cancel_tasks("lol=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "Json deserialize error: unknown field `lol`, expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt` at ``.",
+      "message": "Unknown parameter `lol`: expected one of `uids`, `canceledBy`, `types`, `statuses`, `indexUids`, `afterEnqueuedAt`, `beforeEnqueuedAt`, `afterStartedAt`, `beforeStartedAt`, `afterFinishedAt`, `beforeFinishedAt`",
       "code": "bad_request",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#bad-request"
     }
     "###);
 
-    let (response, code) = server.cancel_tasks(json!({ "uids": "pied" })).await;
+    let (response, code) = server.cancel_tasks("uids=pied").await;
     assert_eq!(code, 400, "{}", response);
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "invalid digit found in string at `.uids`.",
+      "message": "Invalid value in parameter `uids`: could not parse `pied` as a positive integer",
       "code": "invalid_task_uids",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-task-uids"
@@ -523,7 +523,7 @@ async fn test_summarized_settings_update() {
     meili_snap::snapshot!(code, @"400 Bad Request");
     meili_snap::snapshot!(meili_snap::json_string!(response), @r###"
     {
-      "message": "`custom` ranking rule is invalid. Valid ranking rules are words, typo, sort, proximity, attribute, exactness and custom ranking rules. at `.rankingRules[0]`.",
+      "message": "Invalid value at `.rankingRules[0]`: `custom` ranking rule is invalid. Valid ranking rules are words, typo, sort, proximity, attribute, exactness and custom ranking rules.",
       "code": "invalid_settings_ranking_rules",
       "type": "invalid_request",
       "link": "https://docs.meilisearch.com/errors#invalid-settings-ranking-rules"
@@ -899,7 +899,7 @@ async fn test_summarized_task_cancelation() {
     // to avoid being flaky we're only going to cancel an already finished task :(
     index.create(None).await;
     index.wait_task(0).await;
-    server.cancel_tasks(json!({ "uids": [0] })).await;
+    server.cancel_tasks("uids=0").await;
     index.wait_task(1).await;
     let (task, _) = index.get_task(1).await;
     assert_json_snapshot!(task, 
@@ -932,7 +932,7 @@ async fn test_summarized_task_deletion() {
     // to avoid being flaky we're only going to delete an already finished task :(
     index.create(None).await;
     index.wait_task(0).await;
-    server.delete_tasks(json!({ "uids": [0] })).await;
+    server.delete_tasks("uids=0").await;
     index.wait_task(1).await;
     let (task, _) = index.get_task(1).await;
     assert_json_snapshot!(task,