{"name":"UTM WhatsApp Tracker API","version":"1.0.0","status":"running","endpoints":{"health":"/health","redirect":"/wa/:phone?utm_source=...&utm_campaign=...","campaigns":"/api/campaigns","clicks":"/api/clicks","analytics":"/api/analytics"},"documentation":"https://github.com/tu-repo/utm-whatsapp-tracker","timestamp":"2026-05-20T18:36:49.896Z"}