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.eyJ0b29sX2lkIjozOTI4LCJzdGF0ZV9ub25jZSI6IjZlNTRjNjEwY2I5ZjhmYzU2OGQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTI4In0sImlzcyI6IlBlYXJsIExUSSBUb29sIiwic3ViIjoiUGVhcmxMdGlQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxOTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTI5NjU2MSwiZXhwIjoxNzg1Mjk2ODYxLCJqdGkiOiI0ZWE3MTE0MzU5YTJkYTAxODhhNyJ9.bgJ9Fte3SqjYXqlkczGLJvhfrZNOrmlCxq38E83s-dC80I4N7R4DTnYw31iQd421UO45BdoyS-nox6g9OMPo9WPL-L-MP40un7OTRZCz_OtcN-J2vLtVARIl9IZIC0sZ65t_OueLt5oqYaE5-Mt7Qtbfh-BUlWdmufVMLIjqrtT5cOfzf6wK0rm6Aic-szDWkMYizNZZKxFwK9HPhLbXx6gas-SYpzCXWviI0fkD5swdEgRklrLWv028L2X5WoZfem3-n8shCFv_bvkH-DZRvwm279G4OBI8Pq2wop6lblEHJiQgnFzHFn6308CUEROdUqNnexGomaE2lC2E6fSejg (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: 6e54c610cb9f8fc568d2 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)