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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3386/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: T12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ikp5TWNRNnRwYUlYTmc0VFl6aThFVU5oS2pxNHhMU29MbG1IQ1hlUHdBZGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzg2LCJzdGF0ZV9ub25jZSI6IjM3MjMzYjFmZmQ1NzdhY2JkZTIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzg2In0sImlzcyI6IkFnZXN0IFRlc3QgVG9vbCIsInN1YiI6IlQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpYWR2YW50YWdldmFsaWRhdG9yLmltc2dsb2JhbC5vcmcvbHRpdG9vbC9hdXRoY29kZWp3dC5odG1sIiwiaWF0IjoxNzcwNDM0NjA1LCJleHAiOjE3NzA0MzQ5MDUsImp0aSI6ImM0ZDYwMTYxOTM5ZjZlNjdjNGUxIn0.dWMlc045RsbmuEEPJVeAHdw2KY3OWH8heu8SusHiWN3_9r-J-rUN-Dh4IN88no3XyfhJETK_otWvmKEnohHmbNbCGVVi7XzUSzInzObZrmz2RcDTGsaKPO5DczpTpiA7V9kRiYLSGBp7r0PIazdLGLfGdK4QbqTryUM27mHn_ZOyAPnJQUAZmdp0GT_1Fvh4MGIqgHtm_GMNjllJXH2kmouasyR8BAL5TTZovbr7Y_zSDN3z3Y2HT6AXi35_zzTp9OdpP7BlVF2ndvIXpARW7q8OH0qKTzkUAhs45m4ks1K5EnxOLJxagYYvHsFBOZUFs2Z0mSOXXtMzXakQ-0kNJg (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: 37233b1ffd577acbde20 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)