Webhook Receiver and Processor

intermediate

A webhook receiver service that validates incoming webhooks, verifies signatures, queues events for processing, and dispatches to handlers. Supports retry logic, dead letter queue, event logging, a...

Target user

Backend developers who handle third-party webhooks

Problem

Applications receiving webhooks need reliable signature verification, event queuing, and retry handling without losing events on processing failures.

Requirements

Receive and validate webhook payloads
Verify webhook signatures
Queue events for async processing
Retry failed processing with backoff
Log all webhook events for audit

Core technologies

TypeScript, Hono, Queue

Completion criteria

A webhook receiver with signature verification, event queuing, retry logic, and audit logging.

Optional extensions

Add dead letter queue
Implement event replay
Add webhook testing UI
Support multiple signatures