Webhook Integration Patterns
Implements secure and resilient webhook systems featuring HMAC signature verification, exponential backoff retries, and idempotency logic.
This skill provides standardized patterns for building robust webhook architectures, ensuring secure and reliable communication between distributed systems. It includes comprehensive implementation guides for verifying incoming signatures using timing-safe comparisons, managing idempotency to prevent duplicate event processing, and executing resilient outbound delivery with exponential backoff. Designed for developers building payment integrations, microservices, or external notification systems, it covers everything from schema validation with Zod to sophisticated retry strategies and job queue best practices.