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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2177/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBjNjhtWXFuOU5KaE9NVl9YS084dlJ2ckN4UVJQMWloNHFudWdybGpZbUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTc3LCJzdGF0ZV9ub25jZSI6IjJhODMwYTk1OTU0NTFjNDA2NTI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTc3In0sImlzcyI6IklNUy1CRC1UT09MLTIwMjEiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNDUwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI1OTMxMzEsImV4cCI6MTc4MjU5MzQzMSwianRpIjoiMmE0ZDVkZTdkOGVjZGM4ZjNlM2UifQ.MCXSf-0cP1yBffIovfJM4zUmDIikiVK_5Jjd_1KAeO6UCrhWf44b8PLzhJ6ZBv1jlnaqq-u2dqeH-l5hwcu0rLi04MYfaD53oZy-Zo_9PhIF_jMyoDgYZsUVFZxqDiPN2a7gbFGbVXKhbmE6wuNvJJzBpDeOyp_jJAi5EkV7fGE9Z_-lNfv91iJoEZRX6p9V1YBp0tr2-2qqwZVCeQbmTFx01U86YmmUnzK9ZnitcVSsuWktLFLYbZmMsZMsrE69uBeNAw3TFz9U0Oy6qAVDpi9FeLXD4_4KD6evlwwkYLsBqhLIz98nSeUzYfPw-CcyTxm9IB36Tke7jThf9bxeqA (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: 2a830a9595451c406527 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)