class EndpointContext(TypedDict, total=False):
    function: str
    path: str
    file: str
    line: int


class HTTPException(StarletteHTTPException):
    """
    An HTTP exception you can raise in your own code to show errors to the client.

    This is for client errors, invalid authentication, invalid data, etc. Not for server
    errors in your code.

    Read more about it in the

So, even with the code above that doesn't use Pydantic explicitly, FastAPI is using Pydantic to convert those standard dataclasses to Pydantic's own flavor of dataclasses.

And of course, it supports the same:

* data validation
* data serialization
* data documentation, etc.

    steps:
      - name: Dump GitHub context
        env:
          GITHUB_CONTEXT: ${{ toJson(github) }}
        run: echo "$GITHUB_CONTEXT"
      - uses: actions/checkout@v5
        name: Checkout PR for own repo
        if: env.HAS_SECRETS == 'true'
        with:
          # To be able to commit it needs to fetch the head of the branch, not the
          # merge commit
          ref: ${{ github.head_ref }}

                            "content": {"application/json": {"schema": {}}},
                        }
                    },
                    "summary": "Read Own Items",
                    "operationId": "read_own_items_users_me_items__get",
                    "security": [{"OAuth2PasswordBearer": []}],
                }
            },
        },
        "components": {

                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Own Items",
                        "operationId": "read_own_items_users_me_items__get",
                        "security": [{"OAuth2PasswordBearer": ["items", "me"]}],
                    }
                },

### List of English terms and their preferred German translations

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## Opinions

"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._"

{% endfor %}

<!-- /sponsors -->

<a href="https://fastapi.tiangolo.com/fastapi-people/#sponsors" class="external-link" target="_blank">Other sponsors</a>

## Opinions { #opinions }

"_[...] I'm using **FastAPI** a ton these days. [...] I'm actually planning to use it for all of my team's **ML services at Microsoft**. Some of them are getting integrated into the core **Windows** product and some **Office** products._"

* 🌐 Add Portuguese translation for `docs/pt/docs/advanced/fastapi-cli.md`. PR [#11641](https://github.com/tiangolo/fastapi/pull/11641) by [@ayr-ton](https://github.com/ayr-ton).
* 🌐 Add Traditional Chinese translation for `docs/zh-hant/docs/fastapi-people.md`. PR [#11639](https://github.com/tiangolo/fastapi/pull/11639) by [@hsuanchi](https://github.com/hsuanchi).

async def run_endpoint_function(
    *, dependant: Dependant, values: dict[str, Any], is_coroutine: bool
) -> Any:
    # Only called by get_request_handler. Has been split into its own function to
    # facilitate profiling endpoints, since inner functions are harder to profile.
    assert dependant.call is not None, "dependant.call must be a function"

    if is_coroutine: