Zcal Integrations and Webhooks
Outbound webhooks POST a JSON payload to a subscriber URL when a booking is created, rescheduled, or cancelled. Payloads can be verified with an optional HMAC SHA-256 signature via the x-zcal-webhook-signature header. Connectors such as Zapier and Make, plus native Zoom, Stripe, Google Analytics, and Meta Pixel integrations, extend automation without a public REST API.
Zcal Integrations and Webhooks is one of 3 APIs that Zcal publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Webhooks, Integrations, and Automation. The published artifact set on APIs.io includes API documentation and an OpenAPI specification.
Metadata
The identity and technical contract details declared by the specification.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Zcal 2
Other APIs Zcal publishes across the network.