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.eyJ0b29sX2lkIjoyODY0LCJzdGF0ZV9ub25jZSI6IjZiNTgyMWMzMWQyYTg1Y2VkMjc5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODY0In0sImlzcyI6IkRyeVBhaW50Iiwic3ViIjoiT3hmb3JkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzE4NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY2MjY2NDgwLCJleHAiOjE3NjYyNjY3ODAsImp0aSI6IjI0ZTMyM2VlMmRiNTQ0ZmRiZDljIn0.k-9uvIuprzqdr5VHUAj6C7UvVfoNR-fsAGZzgNH_NX_GKDlYRINyb6chgw1EioA_2qoDxRZcrqGOdQ26NXeU4-cfJ6q_RR_uTu5rvgk4tG9BwqthNLBH0HbEum_jhoiYtZsua8VcJXhULujCo6wlQ2rF-_p-pntq0tsyAAMT0KRYyAY7N7AjPxDI0O7LU5lGbZU5T3D5j5nGGZPZ4TfQ3A7-ooKW0YSq1ZzUkLj2tY4SjbRSsfsKT94mW71pOf_E_IrAdUZGEoZ7xqMSWsSRz-A9UItNQobhlP9PADZCcGok_rdyKSWOvFzUEEbSIjokv7uJSjf6NFtYjI12_kkIbg (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: 6b5821c31d2a85ced279 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)