{"issuer":"https://identity.xero.com","jwks_uri":"https://login.xero.com/identity/.well-known/openid-configuration/jwks","authorization_endpoint":"https://login.xero.com/identity/connect/authorize","token_endpoint":"https://login.xero.com/identity/connect/token","userinfo_endpoint":"https://login.xero.com/identity/connect/userinfo","end_session_endpoint":"https://login.xero.com/identity/connect/endsession","check_session_iframe":"https://login.xero.com/identity/connect/checksession","revocation_endpoint":"https://login.xero.com/identity/connect/revocation","introspection_endpoint":"https://login.xero.com/identity/connect/introspect","frontchannel_logout_supported":true,"frontchannel_logout_session_supported":true,"backchannel_logout_supported":true,"backchannel_logout_session_supported":true,"grant_types_supported":["authorization_code","client_credentials","refresh_token","client_credentials_extn","delegation"],"response_types_supported":["code","token","id_token","id_token token","code id_token","code token","code id_token token"],"response_modes_supported":["form_post","query","fragment"],"token_endpoint_auth_methods_supported":["client_secret_basic","client_secret_post"],"id_token_signing_alg_values_supported":["RS256"],"subject_types_supported":["public"],"code_challenge_methods_supported":["S256"]}