{"message":"Voice Interview Backend API","status":"running","version":"1.0.0","endpoints":{"voice":{"interview":"POST /voice/interview"},"interview":{"start":"POST /api/interview/start","start_from_link":"POST /api/interview/start-from-link?token={token}","verify_link":"POST /api/interview/verify-link?token={token}","link_info":"GET /api/interview/link-info?token={token}","next_question":"GET /api/interview/{interview_id}/next-question","submit_answer":"POST /api/interview/submit-answer","summary":"GET /api/interview/{interview_id}/summary","complete":"POST /api/interview/{interview_id}/complete","status":"GET /api/interview/{interview_id}/status","progress":"GET /api/interview/{interview_id}/progress","transcript":"GET /api/interview/{interview_id}/transcript","details":"GET /api/interview/{interview_id}/details"},"candidate":{"info":"GET /api/candidate/{candidate_id}/info","interviews":"GET /api/candidate/{candidate_id}/interviews"},"audio":{"serve":"GET /audio/{filename}"}}}