generated: '2026-07-18'
method: searched
source: https://docs.crossriver.com/get-started/quickstart
docs: https://docs.crossriver.com/get-started/quickstart
summary:
  types:
  - oauth2
  oauth2_flows:
  - clientCredentials
schemes:
- name: OAuth2ClientCredentials
  type: oauth2
  flow: clientCredentials
  description: >-
    Cross River COS API access uses OAuth2 client credentials. Developers
    register to receive a client id and client secret, exchange them for a
    bearer access token, and include that token in the Authorization header of
    each API call. The sandbox is a fully isolated environment with its own
    credentials.
  token_delivery: Authorization header (Bearer access token)
  sources:
  - https://docs.crossriver.com/get-started/quickstart
notes: >-
  Token and authorization endpoint URLs and OAuth scopes are provisioned per
  partner during onboarding and are not published on the public documentation;
  no OpenAPI securitySchemes were available to derive them.