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.eyJ0b29sX2lkIjozOTI4LCJzdGF0ZV9ub25jZSI6ImQxMTI1NDFlNmZhNmUxZWU2ZmJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTI4In0sImlzcyI6IlBlYXJsIExUSSBUb29sIiwic3ViIjoiUGVhcmxMdGlQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxOTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDI5Mzk5MCwiZXhwIjoxNzcwMjk0MjkwLCJqdGkiOiIxOTI4Y2NiYzcwNzMzNDBkYTg4NCJ9.JL8cIR8Dp4duGwjn6HeD-qPEZc2UXMU-8U3i9aQUcBIBLyf2EyWSvYXLUHfxOJB5LfSdmRJpCqxbC2GwPSs5W0RvRU0xpn98NOPEVtp6glK5rjap_q7o8HqywY4p65FsIxlm6jPbGO8nDo6CT2gM0rWypdlofFH6wG8HW9cvda0j4sJIyRMiiDQTIXeKBqsiEHkHtc7TKpoy0BUZ36_JxyUXYx0LqxocxyFhnPGinxMPmg6CIwyHMss41cEkqP3f3xY7IaUL8jJKNxzNCXZ4quhp8ouU6-IbWu9CGyg0V296n7kqB1pmf4ww1GRdNODtxcAcWndjZExnD8QpG-o32w (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: d112541e6fa6e1ee6fbd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)