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.eyJ0b29sX2lkIjoyODY0LCJzdGF0ZV9ub25jZSI6IjQ5Yjg0YjQyNmJlYjJiODdkYjg1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODY0In0sImlzcyI6IkRyeVBhaW50Iiwic3ViIjoiT3hmb3JkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzE4NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzczOTkxOTM0LCJleHAiOjE3NzM5OTIyMzQsImp0aSI6IjZhZGY2MjQ4ZGRhZTI4OWI3Yzc2In0.OkFUeg62pL65HtXE-qcFasYvU3BQcJePcUriK9QwqXM-jCZvxdG67qdIBgQ2T-g1iBijsOltgb4RzP3glh_t_3z9DzfTtl7TL-zdZRRdjzN1bZ3ehlXbQAmgufEGm4C8Z6RLAXTF9DzjIhFlJsK4tTEu8EOZ2z8hzUit7mtH8MjRYb6vXJmkakx9g94U0kPgX9BJv6KMm7N7ZGD9oOHv5U01IhzkYM51SQLvxJf5NfI_wkbD-2eM1n86tRATGU2Z9cLPXCKaQGxn9cWv3LYl9pG6O_EdO9HuyrYYYknNMO3FpUj04kc3XKkqizc1uYxPLeHuFExYrlEZgmjFmwRUiQ (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: 49b84b426beb2b87db85 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)