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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2791/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjdJOXpmQXJIc2lrYVF2MW85NXdoblR3dVFHQUM0eGg2R1ZMMEpLTTdrelEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzkxLCJzdGF0ZV9ub25jZSI6IjZhNjA3YzVmMWFmMTFkNGIyYTE0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzkxIn0sImlzcyI6IkFERyBPcmllbnRhdGlvbiIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzExMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5OTI3MzMzLCJleHAiOjE3Nzk5Mjc2MzMsImp0aSI6IjE3MmY1NWZhMTc0YmY4OWEyYTA1In0.Fx-H46uFUcDC2dS-UFjkhUQf3kmkK0uMD1PA2Fj-eY50im6C8kC6acKO55D9kymHnXTwgLU_vdtfznZH3IFFE_i57r4733WPXEiiU1Yq4q2Ss3Zl4lQeYkDSLwz_GtwyWHyHevoKCpcQHxlVzb3se4fhbrAeP5BUsQZz1Z8GqnYFZ_WKGg49mohs2YqdFxzQHbIEO2gUcG0yhBWV_SYq8W_XexUEcsP0baen75xHFJm2vO3bwbwrES5XkD7uXhwhujuucv-8cBHFjS5-0ZsZlf1wiSyLA8b0sfBEnAFBMSHGXlG1ysrMhcANgHu34RHHrCbAC18LrF7ZrSoqdwCPaQ (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: 6a607c5f1af11d4b2a14 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)