{"status":true,"message":"YouTube to MP3 Downloader API","endpoints":{"convert":"/api/ytmp3?url=YOUTUBE_URL (GET or POST with JSON body)","download":"/api/download?url=DOWNLOAD_URL","health":"/api/health"},"example":{"get":"GET /api/ytmp3?url=https://youtu.be/ZrTlBpBBCZc","post":"POST /api/ytmp3 -d '{\"url\":\"https://youtu.be/ZrTlBpBBCZc\"}'","download":"GET /api/download?url=https://example.com/file.mp3"}}