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FastAPI · Class

OAuth2PasswordBearer

OAuth2PasswordBearer reads a Bearer token from the Authorization header. Use it as a FastAPI dependency to protect endpoints and document the OAuth2 scheme in OpenAPI.

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Syntax

OAuth2PasswordBearer(tokenUrl, scheme_name=None, scopes=None, description=None, auto_error=True, refreshUrl=None)

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  • OAuth2PasswordRequestForm
  • OAuth2PasswordRequestFormStrict
  • OAuth2
  • SecurityBase
  • Depends
  • SecurityScopes

Source: Security Tools - FastAPI. Checked 2026-11-03.