generated: '2026-07-27'
method: derived
source: openapi/hydro-ottawa-green-button-espi-openapi.yml
note: >-
  Zero scopes is the real, expected result. The oauth2 scheme in the Green Button Alliance
  source specification declares an EMPTY scopes object, and Hydro Ottawa publishes no
  scopes or permissions reference page anywhere — no scope names were invented. The
  authorization and token URLs below are the GBA sandbox's, not Hydro Ottawa's; Hydro Ottawa
  publishes no OAuth endpoints. In the Green Button model the effective grant is expressed
  through the customer's selection of data types, duration and frequency at authorization
  time, and is carried on the Authorization resource (fields scope, grant_type, expires_at,
  status) rather than through a published scope catalogue.
schemes:
- name: oauth2
  source: openapi/hydro-ottawa-green-button-espi-openapi.yml
  flows:
  - flow: authorizationCode
    authorizationUrl: https://sandbox.greenbuttonalliance.org:8443/oauth/authorize
    tokenUrl: https://sandbox.greenbuttonalliance.org:8443/oauth/token
  - flow: clientCredentials
    tokenUrl: https://sandbox.greenbuttonalliance.org:8443/oauth/token
scopes: []