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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5147/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: gPgnmdy4vaQTTYL (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRTQmZmYnlSbkRvQ3NtbjZ2OE9VQnVFbFhrMkVzLS1UeURFR0xyWWhaT3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTQ3LCJzdGF0ZV9ub25jZSI6IjEzOWE5YjEwNmU5ZjFkZTg1OWI1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTQ3In0sImlzcyI6InNkZV9sdGlfcHJvdmlkZXJfdG9vbF9uZXciLCJzdWIiOiJnUGdubWR5NHZhUVRUWUwiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81MzM1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzcwNTAyOTYsImV4cCI6MTc3NzA1MDU5NiwianRpIjoiMTEyZDkyYzQ5OWE2YWI1OTE4YTcifQ.NHzahqYdrBg8osufYM5y1OQiEBO_3nVr9Dz6TMjAZke50wnsX2yk1BCUICmrUmLs8w9VqXxh21HQD2DB6VRS0vgtqbbzVvX9S4RDpZhf7iWqYYMgS50Ppr5Eq2R5a58U2zC_J9fORDLCMOSagq6baiKC97mS2hZXxj3asCuH94-7AR6XwxO1Ux7xHJXX6MXmXRYDnuG4p-b1hlMVZs7L6-i2eV_uMg-oDMNBTsCZ5JUe1ifVYlT55XsWCWZnY71pVu4rVXvI5_v4BCPzclJFRRqddFVvgGhxjW0IWAYhSXt7DeDE9lLTKiZiXJalWt1Bj9jd2623hAHQM57Md_Ueyw (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: 139a9b106e9f1de859b5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)