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.eyJ0b29sX2lkIjozOTI4LCJzdGF0ZV9ub25jZSI6IjQyNzIwMTM0YTZlMjQyMGQ4MGU1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTI4In0sImlzcyI6IlBlYXJsIExUSSBUb29sIiwic3ViIjoiUGVhcmxMdGlQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxOTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjUxMjE3NSwiZXhwIjoxNzgyNTEyNDc1LCJqdGkiOiJiZTdjY2ZlZjExYWY4NTM3N2I5ZiJ9.zNOaiK1hFyObnW4gQPKRZZl818HEv8lxsRtuSZq_-_O6HifZ-qUuiAgrnQYRy3L7Z78rDa3MwtmC0te8WBAB0KxzZwrlrDvj3aW00mze4BJOKQktHe-x3frCzinGFEAASagFHaCJwlIKfPx_mbjobH7OjGTCtnPbVWL84WLuqjSSQGZPULcYkh69eegvEFFklZkL0Rk0iQDZqk68UEi4Q6iFgFeMZbxUtenTOLW58K5ybPK1wyIQxiY-rfLyxmrhYnfHFiFOm2Kqu2MZur30-qT2S7stH--wvxzI2992gyXuJVSryIJVpzU55U7oeW-43FcvoO9UBPqOlJCZhEnHtg (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: 42720134a6e2420d80e5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)