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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4020/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: 8675309 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVtZWpMU0lqWGF3c3J6X2JmMWlsOXhTMkhEYlRxTWVENDRxUWgwOWs3VEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDIwLCJzdGF0ZV9ub25jZSI6IjY2ZWQwODRjMjM0ZmNlYzdiNzFkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDIwIn0sImlzcyI6ImNocmlzdGVzdHRvb2wiLCJzdWIiOiI4Njc1MzA5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI1Mi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc3MjY5NTM4LCJleHAiOjE3NzcyNjk4MzgsImp0aSI6ImU5MWM0Y2I1M2ZjMmIzZDRjYjI4In0.5ToPGPbxcqtg7vyykAdV3JibZbv9Cnd2ZV48Zsy7Dxl4d5gApD-KXrlepVNOqCwY1hn32bvvCH3zuBcEV_27WAqWs_MWDVX-JNLh52EVxLhwpqVZVflZDBv_vEBnD3Fz8CEDV2RQmtieg_p_8SjOdaN4rrY42T0efG5YQTjxEiXlGzR7KfGBi4HwPKM0w81JB3wmJ8XEWSm48esKbqiXxgzPGnVeaH5HxGNiLyvVwZzmlyer122xND_JTXkKDqqrwBmKOzyD2XFwyVEW3FP__QvLK-Dw70zQWXiskWmH9vFuJ6xPDH_9JcGkFFg75s-YJ1LAZapsFZjs1cygioKkUA (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: 66ed084c234fcec7b71d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)