Webhook

Verify webhook signatures for GitHub, Stripe, and Shopify using HMAC-based authentication to prevent spoofed events. The system validates request signatures and timestamps to ensure only authenticated payloads are processed by your endpoint.

Idempotency in webhook processing prevents duplicate events by checking each event ID against TTL-enabled storage before processing. This deduplication mechanism ensures the same payload delivered multiple times only triggers your business logic once.

Retry failed webhook deliveries with configurable backoff by routing events through an asynchronous queue. The system automatically reschedules failed attempts with progressive delays, logging each delivery attempt until success or the retry limit is reached.

You can process inbound webhooks asynchronously by routing authenticated events to a queue after signature verification. This decouples payload validation from downstream processing, ensuring your main application remains responsive under high event volumes.

Your webhook receiver drops duplicate payloads from external services because the idempotency check recognizes previously processed event IDs within the TTL window. This deduplication is intentional and prevents your system from executing the same event handler twice.

This webhook system handles both receiving and sending authenticated event notifications. It provides secure inbound signature validation and end-to-end outbound delivery capabilities with logging, error handling, and configurable retry limits for cross-service communication.