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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3928/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: PearlLtiPlatform (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZjNkRDdzMxb1VTYk83ZUc0ZEUycmRjXzN1YTRUY1BvOWpzVTJTRmw0TXMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozOTI4LCJzdGF0ZV9ub25jZSI6IjM3YjJhZjFlNDcyMjQwMzIzYThhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTI4In0sImlzcyI6IlBlYXJsIExUSSBUb29sIiwic3ViIjoiUGVhcmxMdGlQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxOTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTk0ODcyNiwiZXhwIjoxNzY1OTQ5MDI2LCJqdGkiOiI2ZGU4OGU5ODY1NjZkNmRhMWNmNyJ9.YMP91HMLTGsne-MYJTeVuf0qa2HoG6gso9YqLL0nPCP6MalVq4D0pq1odhNcf9TapIBdPln2WdmwkoneLcQt5t2Fd4K9e11zN1cCTpqR6IfhngZOB5RM3mzcTT94hUYvT0A6Vzy0KIlJnx0rONi05D9JzVbnatAXLDzmJCyMvJrYOs0_4F60H5H9lNJSm8GpsIbWNC7qt7iRIIQc0JGUENN0lraixPp5ArbyoY3nfongddZFLoebHULWdgh5_BjTPmRaVOjPyL_yXiTLgj_2gXUGkZW0PJR5FDOT2726iOfaXvuxE5pvoInHoP0PQ5X5ELrz5Zzct7YmL9Ie7C7sUw (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: 37b2af1e472240323a8a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)