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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4753/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: 12333 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkFVUWl2WVVqSVdaUTNRM1RuVWNUSjZ0ck5PTFotZzVpU3ZsNjM3M0RVSTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzUzLCJzdGF0ZV9ub25jZSI6IjZlYjRjNzc4MjkzNTBjZWQxY2FlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzUzIn0sImlzcyI6IlRTTkkgVG9vbCIsInN1YiI6IjEyMzMzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDgyOS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODQzMzU3LCJleHAiOjE3NjU4NDM2NTcsImp0aSI6Ijc3ZThkYmRiOGEyYWRmY2Q2ZjhjIn0.HVRO_fYe32EaVqb-QtBJq9gMiX214eAjMYdftsEVqmcFdfsl52cNwAJ-68YSLNElmScCmlsPbqrz9skPwugFuENgCiPgELYWGXckg6GQV3Mz-X89cUZ7mljqQICfCMy-RUx7zDIVxxb0LGkw8MX5eHg2asLEEsxZ_sg0D1ZJslyDxxApS-pb5U1eGnsK7mLPxT-5cRtk7eMktEOn55QcB2zwWZIemN9cuiz3kp6OudPFzGI3--y2EZ4IO_2YgP_0ggsYloeoR61U3f3lDoaX5YfReMyfLam9OSS4hcq2JBozOjRQd673tbWqIzK8DglGOJDdEGEE4S_0QmUiQX5hjg (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: 6eb4c77829350ced1cae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)