Implement secure webhook systems for event-driven integrations, including signature verification, retry logic, and delivery guarantees. Use when building third-party integrations, event notifications, or real-time data synchronization.

Webhook Integration Table of Contents [Overview]( overview) [When to Use]( when to use) [Quick Start]( quick start) [Reference Guides]( reference guides) [Best Practices]( best practices) Overview Implement robust webhook systems for event driven architectures, enabling real time communication between services and third party integrations. When to Use Third party service integrations (Stripe, GitHub, Shopify) Event notification systems Real time data synchronization Automated workflow triggers Payment processing callbacks CI/CD pipeline notifications User activity tracking Microservices communication Quick Start Minimal working example: Reference Guides Detailed implementations in the references/ directory: Guide Contents [Webhook Sender (TypeScript)](references/webhook sender typescript.md) Webhook Sender (TypeScript) [Webhook Receiver (Express)](references/webhook receiver express.md) Webhook Receiver (Express) [Webhook Queue with Bull](references/webhook queue with bull.md) Webhook Queue with Bull [Webhook Testing Utilities](references/webhook testing utilities.md) Webhook Testing Utilities Best Practices ✅ DO Use HMAC signatures for verification Implement idempotency with event IDs Return 200 OK quickly, process asynchronously Implement exponential backoff for retries Include timestamp to prevent replay attacks Use queue systems for reliable delivery Log all delivery attempts Provide webhook testing tools Document webhook payload schemas Implement webhook management UI Allow filtering by event types Support webhook versioning ❌ DON'T Send sensitive data in webhooks Skip signature verification Block responses with heavy processing Retry indefinitely Expose internal error details Send webhooks to localhost (in production) Forget timeout handling Skip rate limiting

webhook-integration