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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2864/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: Oxford (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjU0ZWxNOXJYakEyVzVZSVV0RE1GOFpHVE5YVnVaZ2poSWdMTEZOQzFSNnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODY0LCJzdGF0ZV9ub25jZSI6IjJiNzZlYmNjYjc2NjA4MmJhOTEzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODY0In0sImlzcyI6IkRyeVBhaW50Iiwic3ViIjoiT3hmb3JkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzE4NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2NjA4OTQ2LCJleHAiOjE3NzY2MDkyNDYsImp0aSI6ImJiZGY1ODQ1MmVhYTM1ZDk4MzkzIn0.BmdfPqFHXTZAFBJXJUOOsywzpjPgE60XDDDWO3LrU27_jxgzJpK_geL8jWUVrZtfp66t7I2jiUok_EgIv8rOE_EVKTV81nd4__TYF2dy4TsXTc7X6YdhQRnLxUflUdswqMaUQTQm-BgU2WpSR4CBLbqcEz3vVsID92I2_dRnqVIbGXjwzktokqxEWtk0y18IPvjicd35K3crmVq9oIvLWUc1IELGqo4odOQt5sno8aL4wviSVl_Ub5-ok4pbue0PzHazSmSoN8IirmyhXpdwPejmLwpKDEvXQUukP35jttPm4OR3fvZiPUZJOVFtzpARxWHTBQN3pz_xuCNd86sn4g (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: 2b76ebccb766082ba913 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)