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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1836/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik5xT0F1R0g2NTRoNmExMXR2eWRVRHo1LXdlRHJrUWF4UWJIeGxVNlg4R1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM2LCJzdGF0ZV9ub25jZSI6ImFlYzUyMzI3OWYzMWQzOTA4MGI2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM2In0sImlzcyI6Ikhhcm1vbmlhIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTkzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk3Njk1NjEsImV4cCI6MTc3OTc2OTg2MSwianRpIjoiMGE3MzMxNjIzMDllNTgzODI0ZDEifQ.F_C8hP6PNjn29GgZBev2wKTMaZh5V_Vc_0JmCHk_Lv5HKC8AflKTclBjlkaXGJJ5PVIcby7xesU6OfEF9JXobd5n-QwnDr1gs7WWILfDk-hM9UDLhKfsf4QfVCzgEp6XXfl5sXL33ZDtAL_KJ_x8gkY2lULex24BVgeXXPj_Rtxnffir2NprZqOfMxsoseyEZ5uZV8Bqk5iYOcl020wppKCp7lKMbOwxQEWVWvmUo7okpyjaEuTNGoO7D35IZCb-GaFXqBfhufdHqnMts6GOYc6b7pAyJGTauYzau7IyvGl7K2JTziChAg3ZO_R4dtFKoeRsSyd7114RJCzu-al2EA (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: aec523279f31d39080b6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)