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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5147/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: gPgnmdy4vaQTTYL (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRTQmZmYnlSbkRvQ3NtbjZ2OE9VQnVFbFhrMkVzLS1UeURFR0xyWWhaT3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTQ3LCJzdGF0ZV9ub25jZSI6ImMxNmYyMzk0M2FmZGNlZWI4NjdjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTQ3In0sImlzcyI6InNkZV9sdGlfcHJvdmlkZXJfdG9vbF9uZXciLCJzdWIiOiJnUGdubWR5NHZhUVRUWUwiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzM1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5MzMwNjYsImV4cCI6MTc3NDkzMzM2NiwianRpIjoiNWQ3YWM2NTcwMThkZjk3NDk4NmYifQ.YJOkFtYVZyWOGW2rjOth2yn7BAQIpDazTQ3VVYTy56mmeFyDuN-DP8pCAD1vNwBUzqtb9L8pYzSKeYKkz3q_9D4yc27TXJa0MGtoUoL_NbuwDoJtIbcj68MXjI4gPlX1a1QaMQLaetrDVuNE1YvZloaVLBnQPOu7xBmWk_EDZ8Q3d7Vck_hwOtx02ZNO6Ja7sCbpO7KR7vH5zmwnhHpHT99I6bGc10WadN7wCnDDQFDG4IHcyRqOpt0edzzCGe7J-owb3oO9A5YYT_ZqtwHGoeN01XgPOm3bDi8aftqv-hZrM0-E4dbgugzRbi4XDp-XMxsvc94ZI_s14FcxywRcFQ (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: c16f23943afdceeb867c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)