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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3884/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: 54321 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii04MGkzNENyU3UxZGZKdllkQ1FOOHpBbTlTSGFtT2laSU00cTBFeDZGMXciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozODg0LCJzdGF0ZV9ub25jZSI6IjE4MmUyYmQ2OTRkN2RkOWVjMjZiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzODg0In0sImlzcyI6IkNvdXJzZUV2YWxzIiwic3ViIjoiNTQzMjEiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTYwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMzIxMzYsImV4cCI6MTc5MjEzMjQzNiwianRpIjoiMmRkZTlmMDk1NzNmNTZmYWRhYWUifQ.aC-a3afPYiiePDmOetx8Wxe56Y33M7DbDAP0q6WwEweEBb0c_wSlhvvzCReg_tAee1I075-dg9NqUjB8XhZyz_1_MIa5RAUNyxJRdvA9mVq0LOBZdnH438fQLrhPAlAcDj1IN_PbGUlQH-4iPVoQMj_MvAzDti62DVMb8W6XvholspZh3YpKtKGZ6uvI6LuBeshwE_9yiGdFGVHUObGQ6Jbny5NFVIzkyUmuRh7KPIZQFtQ4fzdF0w_G2Jq7hf26QgmZ6gq3Fdpp4g7zOnJk7-ifWpzijicMLBTvKKJ613mkWplZtpPhuYzAflyWu7KhLA-jQmIAiXcjLb6qoygzHQ (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: 182e2bd694d7dd9ec26b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)