generated: '2026-06-20'
method: searched
source: |
  https://developers.cash.app/cash-app-pay-partner-api/guides/technical-guides/api-fundamentals/requests/api-versioning
  https://status.cash.app ; developers.cash.app changelog
versioning:
  scheme: uri-path
  current: v1
  docs: https://developers.cash.app/cash-app-pay-partner-api/guides/technical-guides/api-fundamentals/requests/api-versioning
  apis:
  - name: Customer Request API
    current: v1
    support_window: '2022-01-01 to 2027-03-01'
    accepting_new_developers: true
  - name: Network API
    current: v1
    support_window: '2022-01-01 to 2027-03-01'
    accepting_new_developers: true
    prior_versions:
    - version: v0
      status: deprecated
      support_window: '2020-08-01 to 2022-12-31'
      accepting_new_developers: false
  - name: Management API
    current: v1
  - name: Afterpay Global API
    current: v2
    host: global-api.afterpay.com
deprecation:
  policy: |
    Cash App Pay publishes explicit per-version support windows with start and end dates; deprecated
    versions (e.g. Network API v0) stop accepting new developers and have a defined end-of-support date.
    Unknown fields are rejected per version to prevent clients depending on unsupported behavior.
  docs: https://developers.cash.app/cash-app-pay-partner-api/guides/technical-guides/api-fundamentals/requests/api-versioning
  deprecated_apis:
  - Network API v0 (support ended 2022-12-31)
  deprecated_specs:
  - openapi/cash-app-billing-agreements-deprecated-openapi.json (Afterpay Billing Agreements - deprecated)
status_page: https://status.cash.app
sla:
  note: |
    No published numeric uptime SLA in the developer portal. Payment-processing (OLTP) endpoints are
    never rate-limited and Cash App runs multi-region (X-Region) for availability.
changelog: https://developers.cash.app/cash-app-pay-partner-api/guides/technical-guides/changelog/changelog-details