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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2028/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: 67890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFkb1l0UnA1ZUt6N3I0b2JmWEthd0FVYWNEY1ZSRWFMSV9HT1UxdzhxNWciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDI4LCJzdGF0ZV9ub25jZSI6IjVjOWZhMjAzNmE5OTE4YzhlNDg3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDI4In0sImlzcyI6InVwcm9jdG9yIHRvb2wgIiwic3ViIjoiNjc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yMjY4L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIzMTY2OTksImV4cCI6MTc3MjMxNjk5OSwianRpIjoiZWVkOWJlN2Q4NTYyYzgyNDkzOTIifQ.zvh7hQ6WWAe49WeIiEO2vSYk2_X_ksGLH2j1MmV8W0RNhw5JK-OrBiVdPaDjZMA5WEpSSUyAz1-HlP7H_Dmb3ZLOGIh8njWP9NycXYAUnAQwjXuOkHt5yQyDD67ri3rzdjPahvXdPmv_n6CO3oxkMRaCF4nKRt-te06_mrn3p8FYCSKJZVtqW7vnvG-nDigx9gHBsJAtB4JX5iu6thWcZ6Ld1CTdqLG3It3IbtKTTkp49xTBhKmIm1nduumggiXqCu_a2C3OTe2Huxm-Ycxi-teFotmKsHDx0EL1GboU3lfzd5ML0p5fGKygXiL5hWA6elvflrLS6nJnM-adRJGjuw (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: 5c9fa2036a9918c8e487 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)