Shopify Webhooks Overview Shopify webhooks deliver real-time event notifications to your app's HTTP endpoints when store events occur — orders placed, products updated, customers created, apps uninstalled. Every webhook payload includes an HMAC-SHA256 signature in the header that must be verified before processing. Shopify guarantees at-least-once delivery, so handlers must be idempotent. When to Use This Skill - When triggering fulfillment workflows the moment an order is paid - When syncing product or inventory changes to an external system in near real time - When sending customer data to…