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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3884/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: 54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii04MGkzNENyU3UxZGZKdllkQ1FOOHpBbTlTSGFtT2laSU00cTBFeDZGMXciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODg0LCJzdGF0ZV9ub25jZSI6Ijc4ZWI4YTA5NTdhYzI0ZTQxM2ViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODg0In0sImlzcyI6IkNvdXJzZUV2YWxzIiwic3ViIjoiNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTYwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI3MzI4OTYsImV4cCI6MTc4MjczMzE5NiwianRpIjoiM2VjNjQzYWM2Y2VkMWZhNGJjZDUifQ.a_bMkdzu8phArg1WoaaNFEniqfuBrOc_Rp9RnWqqrOrBSivPdXUoPQ-Yp9Lrfunbf2FOzwMnF3xJ_7aWbHNlSFFKOC2X8kwHIUPk_hXNBENGiMQ_R1UrRpDk8HZ__xJ883c4qBDI_WjzB9eEaEi7eaSn2S0nno38zndDH-p3cOKsFsXG1QtlnNKGc8HXZ-kdc6s4srunLrls86W61yylddVYXnTiuMcp8kC1gYukIw0tuahS0LUMIk1ev5gJrRfzDSaaFGrmkcyJCoSgjDU1lugg0bTPGQepb2h2V31teGMvsgC0sUg-GdEmRmTyS8qNVDMXtwo_5PCMxz3ikr4PhA (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: 78eb8a0957ac24e413eb (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)