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.eyJ0b29sX2lkIjoxNzQ4LCJzdGF0ZV9ub25jZSI6IjA4YmEzMjdmOGY5YzIyMjU0M2I4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzQ4In0sImlzcyI6IlRlc3RpbmdUb29sIiwic3ViIjoiUlNUZXN0aW5nVG9vbC1jbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODgwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMDIwMDYsImV4cCI6MTc5MjEwMjMwNiwianRpIjoiMzdjYzdkZWJlNmNhNmI3MmM5YzcifQ.fqscMIYdbvNjwV49LoLTBr6KfJsZfkh3bMQ7lRnXX7rCuyotPS8kc6VI0wyTcN9GAnc0BwgjrfjSo77YDtYSTNTYd5EGN98CXvEF1wFTc5aC9e2Ji6poaQiDkF2LOIXV5AW4qdZqW2oYOwkq1tXL5Zvvn_hqM_Bhpy7715xLjWJ8CBOlkzY7qT73eyixjM2y2LNQADfqdREXe3FhUX5BNvHZRWlw_U5wzXzW0eHLNmkiNU0wvshKJnZlgKPL3cq1LIJMSBhUSLjhh_DJN5PFrzw261R7B9fEIsZDQB0bqCle135T7kcvqAEH4lqxFFyzMVUIO5CE_rVUR7k3zATGgA (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: 08ba327f8f9c222543b8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)