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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2398/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: fancy-client-id (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik9SejBoMzRWanFQMjE4NzlpZF9oaFdlNURXWHlJWnVaQWV1NjNzUDh6WmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzk4LCJzdGF0ZV9ub25jZSI6IjFhMjc1OGJhYjVkODRiMDQwNTIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzk4In0sImlzcyI6Im15IGZhbmN5IHRvb2wiLCJzdWIiOiJmYW5jeS1jbGllbnQtaWQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjc5L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4MjY1MjAsImV4cCI6MTc2NTgyNjgyMCwianRpIjoiODEyZjE3YTVjYzJkMDgzOGQ0ZDQifQ.vqhrCE3eZwVW1zlEWWFnSS_XPQeM1p-8NFGcqdt2cHFGBbxZVPCDM-iXjjC_Z1qLM_ZQfRAGH1O-PCn8qj7COYIcEQiWqAPFuinewSi-djKEZmEJ0WWUAoZudONCvNgCoFNBJrH8qMBS4GE1P9ya3L4rKqbJAAY3yYoC86xrrg0dZ6qjsHObqsk8bVYKOfoE_iUG4DgLzJThu6GWqA1bmruUqdLPbq0y3vLzaT0rBg4hyyVrA8jkwi3Z8k7voEPH-TqlgPFkn313bH-XtgN5dN9N_roj_wNDz-XGN0CJrJYHK3jTDVN1LYn91AKOvQQL5Mnv00HFIJk2lv_k9MeXFA (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: 1a2758bab5d84b040523 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)