# Churnkey Cancel Flow Embed

**Canonical:** https://apis.io/apis/churnkey/churnkey-cancel-flow-embed/  
**Provider:** Churnkey — https://apis.io/providers/churnkey/  
**Base URL:** https://api.churnkey.co/v1  
**Documentation:** https://docs.churnkey.co/installing-churnkey

Churnkey Cancel Flow Embed is one of 7 APIs that [Churnkey](https://apis.io/providers/churnkey/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Cancel Flows, Embed, and HMAC Auth. The published artifact set on APIs.io includes API documentation.

Client-side embed surface for personalized Cancel Flows. The JavaScript SDK is initialized with window.churnkey.init(), passing an appId, customerId, subscriptionId, provider, and a server-computed HMAC-SHA256 authHash (the customer ID signed with the Cancel Flow API key) so the hosted flow can be trusted. This is a client SDK plus HMAC authorization surface rather than a REST resource API.

## Machine-readable artifacts (3)

- **Documentation** — https://docs.churnkey.co/installing-churnkey
- **Documentation** — https://docs.churnkey.co/integrations/general/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/churnkey/refs/heads/main/apis.yml

## Other Churnkey APIs (6)

- [Churnkey Reactivation API](https://apis.io/apis/churnkey/churnkey-reactivation-api/)
- [Churnkey Billing Contacts API](https://apis.io/apis/churnkey/churnkey-billing-contacts-api/)
- [Churnkey Customers API](https://apis.io/apis/churnkey/churnkey-customers-api/)
- [Churnkey Data Subject Requests API](https://apis.io/apis/churnkey/churnkey-data-subject-requests-api/)
- [Churnkey Events API](https://apis.io/apis/churnkey/churnkey-events-api/)
- [Churnkey Sessions API](https://apis.io/apis/churnkey/churnkey-sessions-api/)

## Tags

Cancel Flows, Embed, HMAC Auth

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/churnkey/churnkey-cancel-flow-embed/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/churnkey/.