overlay: 1.0.0
info:
  title: API Evangelist enhancements for Metro Bank Open Data API
  version: 1.0.0
extends: openapi/obie-open-data-api-standard-v1.3-swagger.json
actions:
  - target: $.info
    update:
      x-apievangelist-provider: metro-bank
      x-apievangelist-standard: OBIE Open Data API v1.3
      x-apievangelist-auth: public (unauthenticated)
      x-apievangelist-note: >-
        Shared OBIE Open Data standard spec; Metro Bank serves this reference-data
        surface at api.metrobankonline.co.uk/open-banking/v2.3. The bank's
        FAPI-secured Read/Write AIS/PIS/CBPII APIs conform to the OBIE Read/Write
        standard and are documented separately.
  - target: $.paths.*.get
    update:
      x-apievangelist-idempotent: true
      x-apievangelist-conditional-requests: [If-Modified-Since, If-None-Match]