Webhook Integration

Understanding Webhook Integration

Webhooks work on a push model rather than a pull model. Instead of Application B repeatedly asking Application A "has anything changed?" (polling), Application A proactively sends a notification to Application B the moment something relevant happens. This is faster, more efficient, and more reliable for real-time workflows.

In e-commerce, common webhook events include: new order placed, order fulfilled, payment captured, review submitted, inventory level changed, customer created, and cart abandoned. When these events fire, the webhook sends a payload of data (usually JSON) to a configured URL, triggering automated responses in the receiving system.

Practical webhook applications include: automatically requesting a review when an order is fulfilled, syncing inventory levels across platforms in real-time, triggering a Slack notification when a negative review is posted, updating a CRM when a customer makes their first purchase, and feeding real-time sales data into analytics dashboards. Webhooks are the connective tissue of modern e-commerce automation.