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Developer PreviewThis documentation describes the upcoming 1Funnel External Integration API.The documented API endpoints and authentication services are not yet available for public integration.You can explore the API specifications, request and response schemas, webhook events, and integration guides.Sandbox and production availability will be announced separately.
1Funnel delivers approved business events to customer-managed HTTPS endpoints. Delivery is at-least-once, unordered, and signed with DEC-WH-S01. Inbound webhooks (your system calling 1Funnel event ingress) are not part of this Developer Preview catalog.