API Reference > backend-itwin-client > Authentication > OidcDelegationClient OidcDelegationClient Type alias Deprecated Use DelegationAuthorizationClient instead Beta Utility to generate delegation OAuth or legacy SAML tokens for backend applications OidcDelegationClient = DelegationAuthorizationClient Defined in core/backend-itwin-client/src/oidc/DelegationAuthorizationClient.ts Line 28 Last Updated: 29 November, 2022