{"message":"Strum App API","version":"1.0.0","endpoints":{"health":"/health","ffmpeg_health":"/health/ffmpeg","klangio_player":"/klangio/player","klangio_process":"/klangio/process","klangio_chords":"/klangio/chords/{job_id}","klangio_transcribe":"/klangio/transcribe","klangio_transcription":"/klangio/transcription/{job_id}","klangio_complete":"/klangio/complete","openai_transcribe":"/openai/transcribe","openai_transcribe_timestamps":"/openai/transcribe/timestamps","align":"/align","align_status":"/align/status/{job_id}","validate_audio":"/validate_audio","upload_local":"/upload/local","youtube_extract":"/youtube/extract/{video_id}","youtube_streams":"/youtube/streams/{video_id}","websocket":"/ws","spotify_token_swap":"/api/spotify/token-swap","spotify_token_refresh":"/api/spotify/token-refresh"}}