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.eyJ0b29sX2lkIjoyODY0LCJzdGF0ZV9ub25jZSI6IjI2YjQ3OGViYjE3OTcxNTA3YmJjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODY0In0sImlzcyI6IkRyeVBhaW50Iiwic3ViIjoiT3hmb3JkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzE4NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzkzMzcxLCJleHAiOjE3NzAzOTM2NzEsImp0aSI6ImUyNWM5NDNlYjVlNWFlYjEyOWNlIn0.WNLtHXlfStHdVllfQ3JFHy41ixdBvt4dYovlHvjmBobndQbcgwwbpIBwp-nbaNfKf__gITMTy276V-1Ep5K9LAl6deqEWq6FHUBgE9_xs3yzhxg4VeqgOICVdUvB1__hQED70jRj2Zny3Msp1-m6qiQci3k-ZrcHhp3ZhgwoKPvzNbmrF6OGWBm-AEVGrEG3icCYy8mcABpNuvtzaSaZ5RN_z5wAl2BJTsCXawJgRvAll0q-oE61jeu2xryPVrvZxbr6ehTJjjSUuI5hqx072GcRNeBQ63fQvlD2i1segQpRBEPPw8dbAkDaXk0hHkeMvhmfjVSHiS-boZpKbI8FKg (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: 26b478ebb17971507bbc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)