{"success":true,"message":"Postmark Email Service API","version":"1.0.0","documentation":{"health":"/health","endpoints":{"sendWelcome":"POST /api/email/welcome","sendCustom":"POST /api/email/send","sendWithAttachments":"POST /api/email/send-with-attachments","webhooks":"POST /api/webhooks/postmark","webhookHealth":"GET /api/webhooks/health"},"guides":{"setup":"See SETUP.md","quickstart":"See QUICKSTART.md","api":"See API.md","fromMetadata":"See FROM_METADATA_GUIDE.md","senderVerification":"See SENDER_VERIFICATION_GUIDE.md"}},"status":"running","timestamp":"2026-04-13T22:20:04.704Z","environment":"production"}