{"issuer":"https:\/\/oauth.textmagic.com","authorization_endpoint":"https:\/\/oauth.textmagic.com\/authorize","token_endpoint":"https:\/\/oauth.textmagic.com\/token","revocation_endpoint":"https:\/\/oauth.textmagic.com\/revoke","registration_endpoint":"https:\/\/oauth.textmagic.com\/register","scopes_supported":["mcp:account:view","mcp:sms:view","mcp:sms:send","mcp:contacts:view","mcp:contacts:manage","mcp:groups:view","mcp:groups:manage","mcp:tags:view","mcp:tags:manage"],"response_types_supported":["code"],"response_modes_supported":["query"],"grant_types_supported":["authorization_code","refresh_token"],"token_endpoint_auth_methods_supported":["client_secret_basic","client_secret_post","none"],"revocation_endpoint_auth_methods_supported":["client_secret_basic","client_secret_post","none"],"code_challenge_methods_supported":["S256"],"client_id_metadata_document_supported":true}