generated: '2026-07-23'
method: searched
source: >-
  https://www.bankofapis.com/ (NatWest Group Bank of APIs portal) + OBIE
  Read/Write versioning conventions
versioning:
  scheme: uri-path
  open_data_current: v2.3
  read_write_current: v3.1
  docs: https://www.bankofapis.com/products/natwest-group-open-banking
  note: Version carried in the URL path (e.g. /open-banking/v3.1/aisp).
deprecation:
  policy_url: https://www.bankofapis.com/products/natwest-group-open-banking
  sunset_header: unknown
  note: >-
    NatWest Group publishes API version transitions and retirements via Bank of
    APIs release notes; older OBIE versions are retired as newer OBIE Read/Write
    versions are adopted.
sla:
  url: https://www.bankofapis.com/performance/service-interruptions
  note: Service availability and interruption notices published on the Bank of APIs performance page.
status_page: https://www.bankofapis.com/performance/service-interruptions
deprecated_operations: []