generated: '2026-07-20'
method: searched
source: >-
  openapi/st-george-bank-cds-banking-products-openapi.yml (CDS x-v / x-min-v
  header versioning; info.version 1.36.0) and Australia's Consumer Data
  Standards lifecycle governance. St.George does not publish its own API
  lifecycle policy; endpoint versioning and deprecation are governed centrally
  by the DSB and observed live on the PRD endpoint.
versioning:
  scheme: per-endpoint header versioning (Consumer Data Standards)
  mechanism: >-
    Clients request an endpoint version with the x-v header (and optional
    x-min-v). The Data Holder serves the highest supported version in range and
    echoes it in the x-v response header. Unsupported => 406 Not Acceptable.
  standards_version: '1.36.0'
  observed:
    endpoint: https://digital-api.stgeorge.com.au/cds-au/v1/banking/products
    x_v_supported: [4, 5]
    x_v_rejected: [3]
    note: 'Live: x-v 4 and 5 return 200; x-v 3 returns 406 Unsupported Version.'
  docs: https://consumerdatastandardsaustralia.github.io/standards/#versioning
deprecation:
  policy: >-
    Endpoint versions are deprecated and retired centrally through the DSB
    Consumer Data Standards maintenance process (versioned standards releases
    and Future Dated Obligations), not by St.George individually. A Data Holder
    signals unsupported versions via 406 at the x-v layer rather than RFC 8594
    Sunset/Deprecation headers.
  sunset_header: false
  policy_url: https://consumerdatastandardsaustralia.github.io/standards/#versioning
sla:
  note: >-
    Availability and performance obligations (uptime, response-time,
    session/traffic thresholds) are set by the Consumer Data Standards
    Non-Functional Requirements (NFRs), not published per-brand by St.George.
  docs: https://consumerdatastandardsaustralia.github.io/standards/#non-functional-requirements
status_page:
  found: false
  note: >-
    No St.George- or Westpac-specific CDR status page was located. CDR
    ecosystem availability is reported through the ACCC CDR participant tooling
    rather than a public St.George status page.
deprecated_operations: []