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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6IjRlMjAwODQ3NjMwMWM2YThmYzQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYyNzcxMTcsImV4cCI6MTc2NjI3NzQxNywianRpIjoiNzAxYTZmYWYxMDBiZGRhYWJiZDcifQ.Z7vyr9doqRl2CQDQrxxbeeiBtUdkybRRN8JoTs8As6sy6sCE9InrNaYAO3Lt3ikxuOK_YccY2-1byZ0nzTM9mbXvD6EC-ca5aRA26yPL39OZF-0z5CZ3NiFbuOBHnrwjLaforrO1-QUXfw1uw7ADJIzxB9KHV47kOtOACJpzFR7KIeo1Fgg56EOOvOSYnvnHk1zwRfCEU3z4hD8Ue2OZ5Zpg_yGSxOv0K1aTUvlXDZIvuWXQd3dCPPCQQ9FsVa5-qVhV4EZ8iQGgd-iok_ZS3wbgukCAWeLXXsT3d9W49MSzzgqYE4Y1CYhZpdESo_utYeyMtXtMxsFqnkei7JYI8w (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: 4e2008476301c6a8fc45 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)