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.eyJ0b29sX2lkIjozOTI4LCJzdGF0ZV9ub25jZSI6IjUxMzczYzA3NjdiZWJjOGI1NDBiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzOTI4In0sImlzcyI6IlBlYXJsIExUSSBUb29sIiwic3ViIjoiUGVhcmxMdGlQbGF0Zm9ybSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxOTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NjkzODkwOCwiZXhwIjoxNzc2OTM5MjA4LCJqdGkiOiI0NTBmOTgxZjg1OGFhODRmNWM1NCJ9.9he4tyBIF2kxeoH8pFweyYypnLteyjFd5w63kj-dxEC60aEWQjBmeiVaPCcmvs2D7JRUMysjqbC8dubJAkFEa6brgm9Zye62VkqARdEy3ZQYv3NTN-WR1YndIFQRjxdIGFwnDNGFzCBVjVSAbOfsm4Ig_W0ioF3CsMcuvBX_MNlTRey_TL6QDOwVR2xryham_E6RqvSEa_Ho2ILZljWlqEmf-3rN430LdpyNblhyZQ4UUB9jn1XHSaTFIwDSvcHKp8P20pu4JF6TnZ6YwEuEVFNfq3zBOLvMlKC5Lmlvj7Z_EopbRK7rMiR-pkqLZLMh06LkLCEjlyWnRATjff6XLQ (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: 51373c0767bebc8b540b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)