4 tutorials organised into focused series and standalone lessons.
Read in order or jump to the topic you need.
FastAPI generates OpenAPI-compliant documentation automatically - explore Swagger UI at /docs and ReDoc at /redoc, customize metadata, tag endpoints, and disable docs in production
Web Development / Backend / FastAPI / APIs & Documentation
Control API input and output with Pydantic models - response_model for filtering, exclude_unset, include/exclude, schema nesting, Config ORM mode, and best practices
Web Development / Backend / FastAPI / APIs & Documentation
Set HTTP status codes, attach custom headers, and use FastAPI's response classes - JSONResponse, StreamingResponse, FileResponse, RedirectResponse
Web Development / Backend / FastAPI / APIs & Documentation
Version FastAPI endpoints using URL prefixes (/v1/, /v2/), APIRouter with prefix, header-based versioning, deprecation strategies, and backward compatibility
Web Development / Backend / FastAPI / APIs & Documentation