{"service":"AI Photo Enhancement API","version":"2.0.0","model":"Google Gemini 3 Pro Image Preview","status":"running","authentication":"API Key required (X-API-Key header)","endpoints":{"process":"/api/v1/process (recommended - upload before+after + generate in one step)","regenerate":"/api/v1/regenerate (regenerate a single hairstyle)","shadow":"/api/v1/shadow (upload before+after + shadow masks, generate + shadow fix)","upload":"/api/v1/upload (upload only)","generate":"/api/v1/generate/{job_id} (start generation)","status":"/api/v1/status/{job_id}","result":"/api/v1/result/{job_id}","health":"/health"}}