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.eyJ0b29sX2lkIjoyODY0LCJzdGF0ZV9ub25jZSI6ImZkYTA3MWRmNTU3NDJjNzc4ZWRhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODY0In0sImlzcyI6IkRyeVBhaW50Iiwic3ViIjoiT3hmb3JkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzE4NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzk0NjQzLCJleHAiOjE3NzAzOTQ5NDMsImp0aSI6ImZlYzA4NzBkNDU5M2ZjZjVlZGI1In0.G-GzeDG0NqP4j0DzqVrQl_SrQHt6tN5e8bA9c-4fdFaCxZgBwgVNTGMlHRuhj-m3GbN-3xk4RoLRM9vNpJ_G4LEGmcbcn58UBm34oYsL5ueI2GUOFEdokMcLgRKQCEDN2ZLc-Ec8IpiwSGu2ObJXiGI-4t6kFmofNRA5vyvUgARwEb8BG_geNtqjWGVXjS7MkNFazD1UMQCH6MGtgd3dStsk0NLKFj_pU2K4WuodnJGyyEtz6uS-sMHbVy4uqH7BjJbH6P341bqNFfXmN2Fhw8DeHM5o4gyOWhnmpcWAxgXrag0w7_Pnowp6WjIS6WUZqgeW2WkqSxilKGW6-aLa2g (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: fda071df55742c778eda (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)