response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2405/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: 12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVScndxZGRPRkpoV2tFdFMwRWgzQmFQV0JCQTM5a1NCOEFuLU1TNWo5NEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDA1LCJzdGF0ZV9ub25jZSI6ImMwY2JmNjZmYTg1M2ZlMWRmYWUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDA1In0sImlzcyI6IlRlc3ROYXYgVG9vbCBSSSBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjg5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODk0ODIxNDYsImV4cCI6MTc4OTQ4MjQ0NiwianRpIjoiYzZmMmUyYmNhZDdlOWNjNDA5MTcifQ.JOXs6PAac3SyeRgXyEfA3tf60SU0EBZa7FpX1gZV5ZTsyUzGCwunFP1FR40lKCsOGn9lRrByCNu8ZtONR3rlaz3Dyo7WNquA4Lxwntv3H9jm9FebsqGQ2IF6LdkRt8jlAR81_rumMK8gT65MPvf24K9GE5AeokEtKzFC2HHaFtQNLFStGKAqiFj6s1GRuKpxUyj3krGwAFEjBnx92D8P-k08W4WypPrmNNSH2oGMliTIj-A_C73-hFQX-jL_SA0AN-vyByq4NENtFK1p83A50CMleMp6_9tTZZrC4vSfoEoVeQCwLCvBqRAKi-rZPNWmBAYEh-_D8lPcNKoqDx9naw (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: c0cbf66fa853fe1dfae1 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)