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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1748/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: RSTestingTool-client (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJoaXdFQ0haeWRzekVsWGhyMVVIOWdZY0lOeGx0QkYwNU5nWm9BYWh2TWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzQ4LCJzdGF0ZV9ub25jZSI6IjRmMzU4Mzk4YTJhOGQ5ODM1ZWVkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzQ4In0sImlzcyI6IlRlc3RpbmdUb29sIiwic3ViIjoiUlNUZXN0aW5nVG9vbC1jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODgwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc2MjM4MDYsImV4cCI6MTc4NzYyNDEwNiwianRpIjoiNDRmNTEwNzRkMTg1ZTNkNWEwNjAifQ.k1umyZ_11l6J0uBt1RqbCeOoePNSL7htRlvDKhpVmjrCgGy2K6dolFS2N9qg134tgrBdrw810WHnUUl9S804B00GVjdTHxe4OiJZj1ar6JCoB6eK6h-7EtcQcMxQ3eRq1Ham9_asrHS3KSyTJkWmXAPT_UJPrGEZQ84wLO634vZXfslJ_4M6MQjBrf35saT1EIF3JP87YEsjGKcQiQX54M3XY1fbln5O8bxtbLuHaZW_5V8UzBVclvKJU-idyp9SxF2lj0S6SZks2xm3GCCR76STUmN5tJjeT476GBzfamVblm92Mh8lvN8xy3Gdn4tkepO1dnQoZVfQiZBkTV2WXw (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: 4f358398a2a8d9835eed (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)