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.eyJ0b29sX2lkIjoyODY0LCJzdGF0ZV9ub25jZSI6ImE5OTc5OWQ3N2MzMzA2YmU1MTE2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODY0In0sImlzcyI6IkRyeVBhaW50Iiwic3ViIjoiT3hmb3JkIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzE4NS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTA2OTk2LCJleHAiOjE3OTIxMDcyOTYsImp0aSI6IjgyN2E0MzljNjBkNmQwMjdjYjVhIn0.LZyfJDM8tF_PgQ4kuZx2W8B9Vi_dN7Ff-3oIV6tVJw2AYnQ39UEGYHqJRJuMTHd5MVuBTmECYyBhIo7vWXBlSIUN2atNtzcx_OCZw9H3BLrhHWzqqru3Ku_z7K3fas8FntTyOW2Myr3aABDFQw3N-5aijuZa2GEZG-I_LPbnbxu2Y0hbWG6Va8tNB1k_Ngtad_Xr7rGi7ZcLpXsElSxHeGLcTjBZcs-5xlyMYcX450XJRVD5pfFG-rTXKjK8KPK_rGMdMDFH3_Ha49NxdaPoX5LAqReIs_IFZwIt6oW89GYBvBcXwwJh5KWHKyfDYBYeKWSQvjFzeh5V7Xn-ztGMxw (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: a99799d77c3306be5116 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)