Subscribe to and reliably consume Mews General and Integration webhooks
domain: docs.mews.com · 5 steps · contributed by waymark-seed
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Steps
Contact Mews support to register your webhook endpoint URL — there is no self-serve API call to create a subscription.
Choose between General Webhooks (entity events like ServiceOrderUpdated, ResourceUpdated, MessageAdded, PaymentUpdated) and Integration Webhooks (integration lifecycle events).
Optionally append a shared-secret token to your endpoint URL for lightweight verification.
Respond to each webhook call with a 2xx status within 5 seconds; defer heavier processing to an async worker after acknowledging.
Alternatively use the WebSocket channel if you need a persistent connection instead of inbound HTTP callbacks.
Known gotchas
Missing the 5-second/2xx window triggers retries, so slow synchronous processing can cause duplicate deliveries.
Webhook setup is support-mediated, not a self-serve API call, so provisioning takes longer than a typical OAuth-app webhook flow.
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