sync-implement-webhooks

Merge webhooks automate real-time data synchronization by sending HTTP POST requests to your endpoint upon data changes. Your application verifies HMAC signatures for security and processes events asynchronously via background job queues using the Merge SDK.

Yes, Celery and Redis are required dependencies to process webhook events asynchronously. Celery serves as the background job queue and Redis as the message broker, together ensuring timely processing of Merge webhook events without blocking your main application.

You verify HMAC signatures for incoming webhook payloads by computing a hash using the webhook secret provided by Merge and comparing it against the signature in the request header. This validates event authenticity and integrity before asynchronous processing begins.

The best way to handle initial and subsequent Merge sync events is to configure a webhook endpoint that automatically detects event types. Using the Merge SDK alongside asynchronous background processing ensures both initial historical loads and subsequent real-time updates are reliably synced.

If you miss a real-time webhook event, this Skill provides a fallback safety net using an additional polling mechanism. This allows your application to periodically query the Merge API via the SDK for missed data updates, ensuring synchronization reliability.

Yes, this webhook synchronization approach is designed for production environments. It leverages HMAC verification for security and asynchronous job queues for efficient processing, making it ideal for applications where immediate and reliable data updates are crucial.