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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2712/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklSVnd5UDctRlFGdTZ2OElQNHZVOExTMnBPNFRMWjREN2FEQzhUelBTa3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzEyLCJzdGF0ZV9ub25jZSI6IjYzZWZjMDJkMmRkN2U2NDgwOTVmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzEyIn0sImlzcyI6ImZvb2JhciIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDAzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzMyMjA4ODgsImV4cCI6MTc3MzIyMTE4OCwianRpIjoiNjQ3MGU4Y2JhYmNlZDBhZDgyN2QifQ.p6ZybX6w2Mun3nsEA41KWaTYXJvrP1tTBJgQF9Lu9q_cTRYoAdpx1AOYcmBGuYMIcWYUizxWW4JXtLsAApdKZPttTzdmCeMsZdYCLyJNa7CKaImTJ1-hN5FKd1PHzOXXY2RZJdDiAvTOcjTUfxqb9fmDEJswwjNTUmZSG6B13tkH8_7synjOvnuDHp5TXAYDGRz-lypJPgNvS3hDv3WZM90loEBNmi5oPf4kaj62M-_24xiNh3IH2gwlmVLYuPz28ArHrYOXjhZI1P9jc9fS5dEILlNNMMvtAWSDrJl5qkr6l4lCvGb5_SS6Yn7Bsho-HpKshIJHrUHVRk6ocdWNOg (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: 63efc02d2dd7e648095f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)