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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.
OTP operations manage challenge lifecycle: create, verify, resend, invalidate, and read status. Public responses never include OTP codes, hashes, or verification secrets. Challenge status is distinct from SMS delivery status.