{"service":"YouTube Public API","version":"2.0.0","status":"healthy","features":["YouTube Data API v3","KI-gestützte Analyse"],"endpoints":["GET /channel?handle=@username","GET /channel?id=UCxxxx","GET /channel/:channelId/videos","GET /video/:videoId","GET /video/:videoId/comments?max=100&order=relevance","GET /search/channels?q=query","POST /ai/analyze-channel - KI-Konkurrenzanalyse","POST /ai/analyze-comments - KI-Kommentaranalyse mit FAQs & Content-Ideen","POST /ai/analyze-video - KI-Video-Analyse","POST /ai/analyze-thumbnail - KI-Thumbnail-Analyse (Vision AI)"]}