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.eyJ0b29sX2lkIjozOTI4LCJzdGF0ZV9ub25jZSI6ImQwYzgwZTY0YzJjMDU5ZGZjOWQ4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTI4In0sImlzcyI6IlBlYXJsIExUSSBUb29sIiwic3ViIjoiUGVhcmxMdGlQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxOTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjE0MDM4MywiZXhwIjoxNzkyMTQwNjgzLCJqdGkiOiI4NzIxY2M4N2EwMjczMjRlM2ZiZCJ9.dhFHNO2x-zBKeX9TOlneLpOhgu6cA7NSlglne-9IhIUfDwQE7XgmmSiHKN9zI06YI-4GLDiB45sciCQFoOOn_Z69A_wUTXx0Hca657JtgsSGflHwluckjJ14Vt4k0aMquVwLXfYesUFzkj3am077S3Wq5L7XABhY6DfL0fTcESYr-piWSYrzNOEZyfOkUwlAKn8luxN3qkSbNtQ7-T-fXvWyP1fxJdyQ7d4msd2sUywE8GBqT7_6oBXBYvw41dz65MvdD47Iw1Gl3I-W0s2lHYpfXPVv6t4htJYcapzi0Im3lBArWTnx1sLckhWwjg2OvK6KMrQnNCgKCU2x8gGNMw (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: d0c80e64c2c059dfc9d8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)