{"issuer":"https://github.com/login/oauth","authorization_endpoint":"https://github.com/login/oauth/authorize","token_endpoint":"https://github.com/login/oauth/access_token","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token","urn:ietf:params:oauth:grant-type:device_code"],"service_documentation":"https://docs.github.com/apps/creating-github-apps/registering-a-github-app/registering-a-github-app","code_challenge_methods_supported":["S256"],"device_authorization_endpoint":"https://github.com/login/device/code","authorization_response_iss_parameter_supported":true,"scopes_supported":["offline_access"]}