generated: '2026-07-22'
method: searched
source: https://api.livevol.com/v1/docs/Home/Authentication
docs: https://api.livevol.com/v1/docs/Home/Authentication
description: >-
  Authentication profile for the Cboe LiveVol All Access API. All API access is
  OAuth 2.0 against the Cboe LiveVol IdentityServer at id.livevol.com, which
  publishes a full OpenID Connect discovery document (saved at
  well-known/cboe-openid-configuration.json). Machine-to-machine access uses
  the client_credentials grant; browser-based applications use the
  authorization_code flow. Access tokens are bearer tokens sent in the
  Authorization header and expire after 3600 seconds; refresh tokens are
  supported. The public Cboe Delayed Quotes JSON endpoints on cdn.cboe.com
  require no authentication.
summary:
  types: [oauth2, openIdConnect]
  oauth2_flows: [clientCredentials, authorizationCode, password, refreshToken, implicit]
  token_style: Bearer access token in Authorization header
  token_lifetime_seconds: 3600
schemes:
  - name: LiveVolOAuth2
    type: oauth2
    issuer: https://id.livevol.com
    authorizationUrl: https://id.livevol.com/connect/authorize
    tokenUrl: https://id.livevol.com/connect/token
    revocationUrl: https://id.livevol.com/connect/revocation
    userinfoUrl: https://id.livevol.com/connect/userinfo
    jwksUrl: https://id.livevol.com/.well-known/jwks
    grant_types_documented: [client_credentials, authorization_code, refresh_token]
    grant_types_supported: [authorization_code, client_credentials, password, refresh_token, implicit]
    client_auth: 'Basic <base64 encoded client_id:client_secret> on the token endpoint'
    header: 'Authorization: Bearer <access_token>'
    scopes_detail: scopes/cboe-scopes.yml
    notes: >-
      client_credentials is documented for machine-to-machine use;
      authorization_code for browser-based applications. Token responses
      include expires_in 3600 and optional refresh_token.
  - name: None (public delayed quotes)
    type: none
    applies_to: https://cdn.cboe.com/api/global
    notes: Public delayed-quote JSON endpoints are unauthenticated.