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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3771/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: 123098 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNQaXZPMkFEc3p2Ni1xMzRFaldGa0xfLVQxTkFrT0FmbE9pc1cydjZBWHMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzcxLCJzdGF0ZV9ub25jZSI6IjZmOTY1NjU1YmIzOGVjY2M0YjVjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzcxIn0sImlzcyI6Ik5paydzIFRvb2wiLCJzdWIiOiIxMjMwOTgiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MTE3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMDM5MDksImV4cCI6MTc5MjEwNDIwOSwianRpIjoiZWIwODMzODEwNDkxZDg0ZGEzNmYifQ.tRb6wiNVrEsGPxd-KSSuvZerbrf-MPGu1Clr41v9qr6FLG-txhevE5178g6i1r1ARrTwKJmbRGckV_TvmP7B8qbE8Lkw3VnTw0fR2ZjehoR7U6QIQkZE08z0hWoY1eGVcAoXLXD0UX_ybZSmY83VHN_50VqdiaQPRpKJhXmo6NatP44taKTexCOgTdTvlCS4CIAbmkVOYoraLbvNqcdO5gjl0IdyP0dhO3V9eSErC2bnwnKJg4e2pqk90cbvrgYDUbx8t4phDgVP2AH9svc9JmZxRMv-abv-DO51Zz8aHEkzFIEbpNuvXEozEQ3rKxzjxeH3N0oR9w3y-VhvajXKmQ (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: 6f965655bb38eccc4b5c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)