FastAPI Cloud Auth

Handles JWT validation for signatures, expiration, and audience checks across supported providers, reducing manual verification code as shown in the README examples.

Uses FastAPI's Depends for dependency injection, allowing seamless endpoint security with minimal boilerplate, evidenced by the clean endpoint decorators in the examples.

Supports both 'all' and 'any' operators for scope-based authorization, enabling fine-grained permission control without custom logic, as detailed in the additional scopes section.

Allows custom Pydantic models to extract and validate user claims from tokens, with options for raw payload access, demonstrated in the custom claims examples.