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.eyJ0b29sX2lkIjo0MzI2LCJzdGF0ZV9ub25jZSI6ImIzMGViOTQ4MGE3YjVlN2VkZTllIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzI2In0sImlzcyI6Ik15VG9vbE5hbWUiLCJzdWIiOiJJbXNTb21lQ2xpZW50SWRTZXRJblBsYXQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NDIzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODU2ODk2OTAsImV4cCI6MTc4NTY4OTk5MCwianRpIjoiOTNjZDA0ZjhjYTE4M2RmNmJmNzEifQ.b7GYG2J75QWyOM-YXECcrsJuLlqhGj92vcNbcMS4ycXG_OBJ44hZVKJydSy_PbKF9zaqMGbYQumInxLimYA8ejM_F_P42XuwHsdMw0KxBC4v9qfn6-L6H3BGWlfNhu8xwSdUPOWmwbxtB4u_QHwRL5kq-47ZFcfoEu5D00aqrIj_dZ7CQXaxWS6W5wdmGlPQwX_Gh_sfFZ2kn5SemuCaKS0nvPKSZz5GvcuBxo1nekxkuxydxTX6Iwi5VWN-PiiRWaxrqADTkyUPy9GQyadDbJSCHvqju2KJ7YlqFCaXSDRCEbBVENswJKWGi41y_fdo_ldD6KPsjsFBLH1KHmG-Bg (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: b30eb9480a7b5e7ede9e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)