{"issuer":"https://authentication.gettyimages.com","authorization_endpoint":"https://authentication.gettyimages.com/oauth2/auth","token_endpoint":"https://authentication.gettyimages.com/oauth2/token","service_documentation":"https://developer.gettyimages.com/docs/authorization/","response_types_supported":["code"],"grant_types_supported":["client_credentials","authorization_code","refresh_token"],"token_endpoint_auth_methods_supported":["client_secret_basic","client_secret_post"],"code_challenge_methods_supported":["S256"]}