{"endpoints":{"download_get":"/download?youtubeId=XXXX (GET) - Download audio from YouTube ID (cacheable)","download_post":"/download (POST) - Download audio from YouTube URL","file":"/download/<filename> (GET) - Download audio file","health":"/health","stream":"/stream?youtubeId=XXXX[&redirect=1] (GET) - Get direct audio stream URL or redirect"},"message":"YouTube to MP3 Converter API","version":"1.0.0"}