Churnkey · Authentication Profile

Churnkey Authentication

Authentication

Churnkey secures its APIs with apiKey across 2 declared security schemes, as derived from its OpenAPI definitions.

Churn PreventionRetentionCancellation FlowsFailed Payment RecoveryDunningReactivationSubscriptionsSaaS
Methods: apiKey Schemes: 2 OAuth flows: API key in: header

Security Schemes

apiKeyAuth apiKey
· in: header (x-ck-api-key)
appIdAuth apiKey
· in: header (x-ck-app)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/churnkey-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: apiKeyAuth
  type: apiKey
  in: header
  parameter: x-ck-api-key
  description: Churnkey API key. The Data API (/v1/data) uses the Data API key from Settings
    > Account; the event and billing-contact endpoints (/v1/api) use a Churnkey API key.
  sources:
  - openapi/churnkey-openapi.yml
- name: appIdAuth
  type: apiKey
  in: header
  parameter: x-ck-app
  description: Churnkey Application ID (App ID) from Settings.
  sources:
  - openapi/churnkey-openapi.yml