{"name":"URL Shortener API","version":"1.0.0","description":"Shorten URLs, track clicks, generate QR codes, build UTM links","endpoints":{"shorten":"POST /api/shorten","getLink":"GET /api/links/:code","stats":"GET /api/links/:code/stats","list":"GET /api/links","qr":"GET /api/links/:code/qr","utm":"POST /api/utm/build","bulk":"POST /api/shorten/bulk","abTest":"POST /api/shorten/ab"}}