{"name":"Viral Score Analysis API","version":"2.0.0","endpoints":{"extractUrl":{"method":"POST","path":"/api/extract-url","description":"Extract Douyin/TikTok URLs from text","body":{"text":"string"}},"download":{"method":"POST","path":"/api/download","description":"Get video download link (no watermark)","body":{"url":"string","text":"string (optional)"}},"score":{"method":"POST","path":"/api/score","description":"Get viral score analysis","body":{"url":"string","text":"string (optional)"}},"analyzeVideo":{"method":"POST","path":"/api/analyze-video","description":"Full video analysis (legacy)","body":{"url":"string"}},"analyzeText":{"method":"POST","path":"/api/analyze-text","description":"Full analysis from text","body":{"text":"string"}}}}