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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3479/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: nt-123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImxXeHRLQlhOdkpnQWduZEU0Z1FHQnFCYjU3VHNKVWk1Z2NuQ25vMFk1Z3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDc5LCJzdGF0ZV9ub25jZSI6IjFhNGFlOTc1M2YwZTkwYzIyN2Y1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDc5In0sImlzcyI6ImhvYW5nbnRUb29sWS1aWloiLCJzdWIiOiJudC0xMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zODM3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcwNTEzNTEsImV4cCI6MTc3NzA1MTY1MSwianRpIjoiZTk4ZDMxYTE5ODdiZDdjZTc2Y2UifQ.GtSgzbIkw0sWERRcOcdgj4dl_jv8xPmVjcsPIbB_yfH216aDn0WixYnsfdoYFgAjJhh-yTGVTUZJQ76cKVmkU14TFXZe1kbN_eovj4GAuh1Yq4GjKUBWu5tmdCCbDTfvI3FZfBZiDTSCcnzuYDpCbzaHkKV5fZD0-J4D99Rx1uLQ9fF0Fm5eHgNZebum5627UJf3-6sFc51blFK8Q_Nj7N2UoodesZ6Sr_263i3P9TBe9Z96uoF3qpVuysW4AKr2A5LTeFlmwBit6ljqYpegoiFN32sW_ctUE47yrOolesCxz-hS-QhjoGzJ0D2831F0bZ1D7ERTVi9SWS37Yua_5A (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: 1a4ae9753f0e90c227f5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)