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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2746/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhvWTFjWXdTQlBTNGFURS16azFMM0IzRDk3dEU4a2tjVWpoNWpKTzZ2NTgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzQ2LCJzdGF0ZV9ub25jZSI6ImYzOGUyYTI5MTJkYjc5MDJlNDM1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzQ2In0sImlzcyI6IlRoaXMgaXMgSm9obm55J3MgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA0Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MTM5Mzc3LCJleHAiOjE3NjYxMzk2NzcsImp0aSI6IjkwZTljMTEyMzE3ZDNlNzhlNjUyIn0.WSEUvmXSdmAWkcggPMEt1E0wngA1zR5u0qd1OROhidSMZXHQK47-ePgp6MXN7DhzCwMUdRC7cJWNm-1lB6O3oxRLHf-IzMOALaLntztKAtD4WFAU6S1BOdKWUPoBxyJcRxXf5LIZVoX5Lbyix3l4cQreu8rT-BmRCwc8nhVPShawVHMekxOQkZtd6Qw54j0_LNUTcUEkquteGrCczkslkFaDYmy46HrHPgQjyCr0h9YVpt8o16imWJ60zlkg7z4zCG15Paf4EDPLnR4aUpFNC8YBJmowGiBXjtb-QOG8vn9TaoPFluOzGvgD5UyQ3dDEcN71R-tlbFYI6AAukNMfBA (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: f38e2a2912db7902e435 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)