# Start an OAuth flow Starts the OAuth flow. Endpoint: POST /blaize/oauth/state Version: 2025-07-30 Security: CookieBlaizeSession, JwtQuery, JwtHeaderXBlaizeJwt, JwtHeaderXZephrJwt, JwtBearer, JwtCookie ## Request fields (application/json): - `start_url` (string) Example: "http://blaize.io" - `target_url` (string) Example: "http://blaize.io" ## Response 200 fields (application/json): - `message` (string) Example: "State initialized"