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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3152/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: 123456789 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKRXJZajhSZkJKY2dIVUpaNjdhSE85UWR6QWNMNXBZSGVXMEdWMkRYMGMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTUyLCJzdGF0ZV9ub25jZSI6IjZiY2Y0MjQ5MDg2YTlkYjUzYmZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTUyIn0sImlzcyI6IlRlc3QgVG9vbCBHTWV0cml4Iiwic3ViIjoiMTIzNDU2Nzg5IiwiYXVkIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NDQzMjUvY29ubmVjdC9hdXRob3JpemUiLCJpYXQiOjE3ODI0MzA2NDEsImV4cCI6MTc4MjQzMDk0MSwianRpIjoiMGU3M2Y0NzNhZGIyNzYzNDlhMjYifQ.FVOa33Nee4Sr_P2gB9MjoF7EsjsVAX18IiCiCLscOkbnAUGveE3vKCIaWh1CY8z8G1h4JGH4HHD26pCexy4iq7FrbnsmMq_HXIEAMQqvlcG8n9NO2OCF39D4W8Owq_Eku5rOdtICd2fvkEnY2lkBY3yVz5zEqurn9knNkMu1CQLqC9EiBxWGHJKFpcrb-Cw4sYUfGtoy03Z4qqqGy6zcbnWC-9O2xhB4qGbHy15JXKhGx_V6mVBeAw6RVpNj7L8oZibmJXdEqa_EXdJXvOlLK1d0fFvbfcXNHaTEfiYaQDlxDz6qW1lA48GLEhB5Uk9amt0XH6pXlRP2bL9Lj-mZHA (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: 6bcf4249086a9db53bff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)