response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5827/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: JJ_12345 (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IllNdldpYVRFcGRTTHhZRnFGR284Z05uRmZOaEs0YUtXLU5zOWJzQjdvcW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1ODI3LCJzdGF0ZV9ub25jZSI6ImZhNTBkMDMyY2MzYTkyMGQxZjBkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1ODI3In0sImlzcyI6IkpKIFRvb2wiLCJzdWIiOiJKSl8xMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU5ODAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDc5ODAwMywiZXhwIjoxNzcwNzk4MzAzLCJqdGkiOiI4ZGU4NWYwOWJkYzg0MmIxNDBhYSJ9.jt1gKsWvrq0tzq8DyYAjmnx6_enupsbGcocMAopRWdSLle0qY4SLM4FZki06OlflJBKGRTew9V5pHaEBLFVHeE8EEcCx7IuF_97nHLiSyELsPQjpJqo3gfDx4e7-o2tFCIEv6zuRWTJXV6O-KNr9PB2Y8ZV5Mc3pS4mQ4ifhPej0qs8V8e3L-wns_KL4vJVtjdVWi9PSx4M7KHz5FXEqMmSP2a9jmh6NnD-QzgSUTiD1LJW5gC0x3ewpsW3HPmtcvKZ3ntLqyoVXXYz8CpKINCihik-2QgES3hSiTHbVoElb-M1xb9gL1pYia4ekMeWreqDaPVk_ZWiLH4I4Wacp2g (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: fa50d032cc3a920d1f0d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)