Dev Tools · 1h ago
How to Handle Duplicate Webhook Events with Idempotency
Duplicate webhook events are inevitable due to network failures and retries. Without idempotency, they can cause double charges or data corruption. The solution is to use unique event IDs, deduplication storage, and idempotent business logic.
Meridian48 take
This is a practical guide for developers, but the real challenge is implementing idempotency at scale without performance hits.
webhooksidempotency