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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4608/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1RRkRqbEtYLWl2Q2RHcmtyOFhvQU9MSmhnem0xMWtMaXZWS0NJZ2hPMDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjA4LCJzdGF0ZV9ub25jZSI6IjI2NzM2YjA5ZmFhMzRmNjhlN2Y0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjA4In0sImlzcyI6ImxpYnN5czEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDQyMTA3NCwiZXhwIjoxNzcwNDIxMzc0LCJqdGkiOiIwMTYyZmJhODgwZGRkZDg1NWRkMCJ9.mFkdaA32aNQBIJTWvdUPhAxK5xT51wvb-vA1756RiwKG2Yp4QiROodoGueinZaYCwKV5PmrwdaD92e3Bfj3bDNVQyn2uLBE89BvvrSKWa76cD-KUdpQhszIgNHWd3Xomc-i-xPQtg205TWpcyKt6Ss6HW55prMq_gBh7sVnV-qFFPrXWMz9ZTV_z_qoTCXWmupJ8ZiFfjhI3k4ssU3wzudyOi4wEL7V5plyy_JZXdrAqSt0GQQuXC5VTUwH7CEq0hf04ivVipVKMv2jqgfp1ugZxBjvYlHO_CnXsL_6i-wmDcIF1GghQ4xQwgUxedf80f80tkluTUyyezdpnJV_Gfg (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: 26736b09faa34f68e7f4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)