Push instead of poll: once you register a webhook, subscriber and email events (bounces, opens, complaints, and more) are POSTed to your system the instant they happen.
Setup
POST /api/v1/webhooks/Send a url plus the list of events you want to listen for — 12 event types are supported.
Security
Every request carries a SHA-256 HMAC signature in the X-Qulaq-Signature header; verify it with your secret.
Reliability
Any non-2xx response triggers up to 5 retries with exponential backoff, and delivery logs live at /webhooks/{id}/deliveries/.