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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3602/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijh1NnI1SU9qRmVGdjg1MFY4N2pPX19sV09nY3FMTjR5TjFNTXZQSUY3cHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjAyLCJzdGF0ZV9ub25jZSI6IjNjNjVlYTc3Y2M4YjU0ZGQ4MTIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjAyIn0sImlzcyI6Ik9tYXIgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzk5OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc4Mzk1ODg2LCJleHAiOjE3NzgzOTYxODYsImp0aSI6ImUwZWNiMmYwZGE3M2VmZTdjZjNhIn0.gmJW-eBDxTGMvjGF57VYKQmdAZZ1XDgG4YOXyHpDk8MBOkQUt8aeKRUQeDCUv_GvcTrBrEYUaZduPHRO7UKzAVCus87UdvvZOn6aw4oZWKzSsUKKKTePPtibW8zYpTJEnNy5_lLdYEcQQSQM49p1vn05IzkFLYpML2_quYsM-Vxv6Fp-ae9tc1C2kEBTgfFogLff26u_HYRYtShJJc5XrdqlhmiGIRlX6dibGxVsVncLNtd_cMbK7plMIPO2pJL4ZLFlbbpA0mV9tDpLVeGsTj2aLADErXFg7_VOqQ7RMEaUpsPv7jPanW5eWkaCkE4JUGHjV26jGeJdvsYY0dRPNw (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: 3c65ea77cc8b54dd8123 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)