Start GitHub OAuth login

GET 
/api/v1/auth/github/login

Start a GitHub OAuth login flow and redirect the browser to GitHub.

Sets an OAuth state cookie and exchange-verifier cookie to protect the subsequent callback from CSRF. Rate limit: 20 / min / IP (oauth_flow).

Request

Responses

200

Successful Response

400

Bad request — malformed input or failed validation.

404

Resource not found, or hidden for tenant-enumeration safety (the caller lacks permission to know whether the resource exists).

409

Conflict — the current resource state does not allow this operation (e.g. assessment already started, email already in use).

422

Semantic validation failure — request shape was valid but contents were not.

429

Too many requests — rate limited. Retry after the window resets.

500

Internal server error — unexpected failure.