CloudSignal Webhooks

CloudSignal is Cloudprinter.com's outbound webhook product. It HTTPS-POSTs JSON signals to an endpoint you register, notifying your app as a print order and its items move through fulfilment (validated → produced → packed → shipped), or when something errors or is canceled.

Not to be confused with the unrelated cloudsignal.io MQTT platform. This skill is for Cloudprinter.com CloudSignal Webhooks v2.0.

When to Use This Skill

• How do I receive CloudSignal / Cloudprinter.com webhooks?
• How do I authenticate a CloudSignal webhook without a signature header?
• Why is there no X-CloudSignal-Signature / HMAC to verify?
• How do I handle ItemShipped, ItemError, or CloudprinterOrderCanceled signals?
• What are the CloudSignal event/signal type values?

Verification (core)