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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4326/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: ImsSomeClientIdSetInPlat (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZTTG5jbDVkZmE1RHo0Qnd4TEw4UWlMTWdIV0lXZXJQR24tdFlSVmNSLTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzI2LCJzdGF0ZV9ub25jZSI6IjliYjgyYTNkYzM4ZDNlN2U2YWJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI2In0sImlzcyI6Ik15VG9vbE5hbWUiLCJzdWIiOiJJbXNTb21lQ2xpZW50SWRTZXRJblBsYXQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI0NTQwNjksImV4cCI6MTc3MjQ1NDM2OSwianRpIjoiY2MyN2M5NTA2NTA4MTI3M2RkZmIifQ.KRBodg4k9oieIhNSq6ihbELU7WULt2xRmtd0av0BhapWAD8VYLbLt3jSaqSpOJdHRf43pD5HzDLaflfdXsffNeCO_l_r9EDIZo_-w3wKu03C85IexGIhMgOvouD4Q4PHw66eExfk1NHyjxT3NZ2owFfTXKVe58SaczJ6W-S6qgb_kFrIKqBLng8uALssTQJzXP9N32RdfsH9hSDXcun_VifyYClQtqWu5OVO7OEk5Dqy0WSa_75GuDkZhcxFsBtX_zhVLHtPDpv-pDrCOCLPBK_WCpSWdL5YdlEKnC5LLnkrea4AIUjhT659a21QYdEh9bk_Tf3WWty9-6YCesFbdQ (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: 9bb82a3dc38d3e7e6abd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)