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Developer API · Distribution Hub Glossary

Webhook

An HTTP callback sent to a configured endpoint when an event such as an order-status change occurs.

A reseller backend can use webhooks to trigger local reconciliation, update a storefront or notify the correct customer. Callbacks should be authenticated, deduplicated and processed quickly. A webhook may arrive late or be retried; the receiver should verify the associated order state rather than trusting its arrival alone.

Key facts

  • Validate signatures before applying events
  • Duplicate deliveries are possible
  • Status endpoints can help reconcile missing events
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