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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1770/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: 9999 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im14NUV0WjcwMjVMdzlCQVF4bkJtLTRpSFNmbTZnRER3aERKOGlFZzJxQlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzcwLCJzdGF0ZV9ub25jZSI6IjhlYWM0NjJlNTI2OGNiZDY2YzBhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzcwIn0sImlzcyI6Ik1TIFRvb2wiLCJzdWIiOiI5OTk5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTkwNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzkxOTYyLCJleHAiOjE3NzAzOTIyNjIsImp0aSI6ImFmYzUwYmM3NmU2ZmU2NDdlNDM4In0.o9OcwZd86Z9fpifMFqkr-fFm6RhSqgNN9bOCMVyRt686klzmgpCWXthFJUbBVf2CaVv9qzmFpgbXRszi-Denq1GepmvWKnhqvQ6qvRT_mU87Z-Sm8lvVT_5uf3Bn3E6qowz0OJBXaKpSUkpVmRzTC79Xw1SIEhSKxZLG3-g__XEF2bTmo-BT_ijbBGMhjUdIU3GRBsxNiiICFktBt_MwO-G-yvxT9bHKsQ2LJ0Xi2csyjKOml_8mQb-aZOuP8icQ8LOYVk_ptevbmpeNJjp1wgUu3IkmnA4k5rzKHB6kLCktgFNcmsLpharsUJ6SQaGzY-AE-JdJpbIkUERcSbMZyQ (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: 8eac462e5268cbd66c0a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)