fastapi - Build REST APIs with FastAPI
Python framework for building REST APIs with validation, dependencies, and security
Tags
Updated: 2026-03-10Capabilities
Typical Inputs
Typical Outputs
What this skill does
- create API endpoints
- validate request parameters
- define data models
- implement OAuth2 authentication
- add dependency injection
- configure CORS middleware
- upload files
- handle errors
- create WebSocket connections
- generate API documentation
- configure database connections
- run background tasks
- process path parameters
- process query parameters
- parse request body
- read cookies
- read headers
- set metadata
- test endpoints
Inputs
- Python code
- API specifications
- OAuth2 tokens
- form data
- file uploads
- database sessions
- environment variables
- middleware configurations
- dependencies functions
Outputs
- web server
- REST API endpoints
- API documentation
- HTTP responses
- WebSocket connections
- validation errors
Requirements
- Python environment
- pip package manager
- web server (uvicorn)