{"service":"TikFlow Server","version":"1.0.0","status":"online","endpoints":{"webhook_verify":"GET  /webhook/tiktok?challenge=xxx","webhook_events":"POST /webhook/tiktok","status":"GET  /api/status","keywords":"GET  /api/keywords","flows":"GET  /api/flows","leads":"GET  /api/leads","stats":"GET  /api/stats","test":"POST /api/test/comment  { commentText, username }"}}