🌿 Fern Regeneration -- July 1, 2025

pyproject.toml

@@ -3,7 +3,7 @@ name = "credal"
 
 [tool.poetry]
 name = "credal"
-version = "0.0.28"
+version = "0.0.29"
 description = ""
 readme = "README.md"
 authors = []
@@ -38,7 +38,7 @@ python = "^3.8"
 httpx = ">=0.21.2"
 httpx-sse = "0.4.0"
 pydantic = ">= 1.9.2"
-pydantic-core = "^2.18.2"
+pydantic-core = ">=2.18.2"
 typing_extensions = ">= 4.0.0"
 
 [tool.poetry.group.dev.dependencies]

requirements.txt

@@ -1,5 +1,5 @@
 httpx>=0.21.2
 httpx-sse==0.4.0
 pydantic>= 1.9.2
-pydantic-core==2.18.2
+pydantic-core>=2.18.2
 typing_extensions>= 4.0.0

src/credal/client.py

@@ -34,6 +34,9 @@ class CredalApi:
 
 
     api_key : typing.Optional[typing.Union[str, typing.Callable[[], str]]]
+    headers : typing.Optional[typing.Dict[str, str]]
+        Additional headers to send with every request.
+
     timeout : typing.Optional[float]
         The timeout to be used, in seconds, for requests. By default the timeout is 60 seconds, unless a custom httpx client is used, in which case this default is not enforced.
 
@@ -58,6 +61,7 @@ def __init__(
         base_url: typing.Optional[str] = None,
         environment: CredalApiEnvironment = CredalApiEnvironment.PRODUCTION,
         api_key: typing.Optional[typing.Union[str, typing.Callable[[], str]]] = os.getenv("CREDAL_API_KEY"),
+        headers: typing.Optional[typing.Dict[str, str]] = None,
         timeout: typing.Optional[float] = None,
         follow_redirects: typing.Optional[bool] = True,
         httpx_client: typing.Optional[httpx.Client] = None,
@@ -72,6 +76,7 @@ def __init__(
         self._client_wrapper = SyncClientWrapper(
             base_url=_get_base_url(base_url=base_url, environment=environment),
             api_key=api_key,
+            headers=headers,
             httpx_client=httpx_client
             if httpx_client is not None
             else httpx.Client(timeout=_defaulted_timeout, follow_redirects=follow_redirects)
@@ -106,6 +111,9 @@ class AsyncCredalApi:
 
 
     api_key : typing.Optional[typing.Union[str, typing.Callable[[], str]]]
+    headers : typing.Optional[typing.Dict[str, str]]
+        Additional headers to send with every request.
+
     timeout : typing.Optional[float]
         The timeout to be used, in seconds, for requests. By default the timeout is 60 seconds, unless a custom httpx client is used, in which case this default is not enforced.
 
@@ -130,6 +138,7 @@ def __init__(
         base_url: typing.Optional[str] = None,
         environment: CredalApiEnvironment = CredalApiEnvironment.PRODUCTION,
         api_key: typing.Optional[typing.Union[str, typing.Callable[[], str]]] = os.getenv("CREDAL_API_KEY"),
+        headers: typing.Optional[typing.Dict[str, str]] = None,
         timeout: typing.Optional[float] = None,
         follow_redirects: typing.Optional[bool] = True,
         httpx_client: typing.Optional[httpx.AsyncClient] = None,
@@ -144,6 +153,7 @@ def __init__(
         self._client_wrapper = AsyncClientWrapper(
             base_url=_get_base_url(base_url=base_url, environment=environment),
             api_key=api_key,
+            headers=headers,
             httpx_client=httpx_client
             if httpx_client is not None
             else httpx.AsyncClient(timeout=_defaulted_timeout, follow_redirects=follow_redirects)

src/credal/core/client_wrapper.py

@@ -11,19 +11,22 @@ def __init__(
         self,
         *,
         api_key: typing.Union[str, typing.Callable[[], str]],
+        headers: typing.Optional[typing.Dict[str, str]] = None,
         base_url: str,
         timeout: typing.Optional[float] = None,
     ):
         self._api_key = api_key
+        self._headers = headers
         self._base_url = base_url
         self._timeout = timeout
 
     def get_headers(self) -> typing.Dict[str, str]:
         headers: typing.Dict[str, str] = {
-            "User-Agent": "credal/0.0.28",
+            "User-Agent": "credal/0.0.29",
             "X-Fern-Language": "Python",
             "X-Fern-SDK-Name": "credal",
-            "X-Fern-SDK-Version": "0.0.28",
+            "X-Fern-SDK-Version": "0.0.29",
+            **(self.get_custom_headers() or {}),
         }
         headers["Authorization"] = f"Bearer {self._get_api_key()}"
         return headers
@@ -34,6 +37,9 @@ def _get_api_key(self) -> str:
         else:
             return self._api_key()
 
+    def get_custom_headers(self) -> typing.Optional[typing.Dict[str, str]]:
+        return self._headers
+
     def get_base_url(self) -> str:
         return self._base_url
 
@@ -46,11 +52,12 @@ def __init__(
         self,
         *,
         api_key: typing.Union[str, typing.Callable[[], str]],
+        headers: typing.Optional[typing.Dict[str, str]] = None,
         base_url: str,
         timeout: typing.Optional[float] = None,
         httpx_client: httpx.Client,
     ):
-        super().__init__(api_key=api_key, base_url=base_url, timeout=timeout)
+        super().__init__(api_key=api_key, headers=headers, base_url=base_url, timeout=timeout)
         self.httpx_client = HttpClient(
             httpx_client=httpx_client,
             base_headers=self.get_headers,
@@ -64,11 +71,12 @@ def __init__(
         self,
         *,
         api_key: typing.Union[str, typing.Callable[[], str]],
+        headers: typing.Optional[typing.Dict[str, str]] = None,
         base_url: str,
         timeout: typing.Optional[float] = None,
         httpx_client: httpx.AsyncClient,
     ):
-        super().__init__(api_key=api_key, base_url=base_url, timeout=timeout)
+        super().__init__(api_key=api_key, headers=headers, base_url=base_url, timeout=timeout)
         self.httpx_client = AsyncHttpClient(
             httpx_client=httpx_client,
             base_headers=self.get_headers,

src/credal/core/pydantic_utilities.py

@@ -59,9 +59,9 @@ class UniversalBaseModel(pydantic.BaseModel):
             protected_namespaces=(),
         )
 
-        @pydantic.model_serializer(mode="wrap", when_used="json")  # type: ignore[attr-defined]
-        def serialize_model(self, handler: pydantic.SerializerFunctionWrapHandler) -> Any:  # type: ignore[name-defined]
-            serialized = handler(self)
+        @pydantic.model_serializer(mode="plain", when_used="json")  # type: ignore[attr-defined]
+        def serialize_model(self) -> Any:  # type: ignore[name-defined]
+            serialized = self.model_dump()
             data = {k: serialize_datetime(v) if isinstance(v, dt.datetime) else v for k, v in serialized.items()}
             return data