generated: '2026-07-19'
method: searched
source: https://docs.finix.com/additional-resources/developers/authentication-and-api-basics/versioning
versioning:
  scheme: header-dated
  header: Finix-Version
  current: '2022-02-01'
  base: '2018-01-01'
  docs: https://docs.finix.com/additional-resources/developers/authentication-and-api-basics/versioning
  note: >-
    Breaking changes ship as a new dated version selected via the Finix-Version header (exact date required).
    Non-breaking changes are made in place and include new resources, new enum values, new optional request
    fields, new response fields, and ID length/format changes (IDs never exceed 255 characters).
deprecation:
  policy_url: https://docs.finix.com/additional-resources/developers/authentication-and-api-basics/versioning
  sunset_header: false
  detail: >-
    failure_codes never change without advance notice; failure_messages may change. Breaking changes are
    isolated behind a new dated API version rather than removing behavior from an existing version.
sla:
  url: null
  uptime_target: null
status_page: https://status.finix.com
changelog: https://finix.com/product-updates
deprecated_operations: []