PurpleCallio documentation
Webhooks
PurpleCallio can notify your backend when call state changes so your application can synchronize its own workflows.
Verify every request
Webhook requests include an HMAC-SHA256 signature. Verify the signature before acting on an event.
Design for retries
Treat webhook delivery as an event notification, not the only source of truth. Make event handling idempotent in your application.
Related documentation
Build with PurpleCallio
Explore the documentation to choose hosted UI, React components, or the headless SDK for your integration.