response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4274/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: CS (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklEUld4SURWa0hiU2lXZjZaUnlhMThHOEo5cUc3bUVWc3VxMGNlZTloczgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0Mjc0LCJzdGF0ZV9ub25jZSI6Ijg2OGUzYzMzYWZkY2Y0NmQ1ZmY2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0Mjc0In0sImlzcyI6IkNTIFRlc3QgVG9vbCIsInN1YiI6IkNTIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDM2Ni9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODczMjQxLCJleHAiOjE3Nzk4NzM1NDEsImp0aSI6IjFmZmY0ZjliY2EzMGQ4YTg3YTU2In0.k4O5rvDioLp6A4Yg4t9eO0TbXmontgZvE4roI41FaoDyHa_dWgbBz6FjLf2YHc8aDq_6flxVMKKZSn3W84G0e7btY3U0bjKQd2QkhYgX7ile-bQBmW7XoZ7BKffnBspuvbCBLktbTXKvsZSWD34G128flSdseXXluw4mKyE84FuKzt8PccZxco_ujPD2o28mfRTJcUMXmZIYrm-FNxnywEpjwA_vxyt1A3XytLpyy6f3Qqnc3J__IlWEYUocCtI_HaMt5UvXAFwTuqvKP31z8ajxoeSH_f2DGk5sqkQLLoTvg59W2WIMjwqUYHejuIYlolVEWIzowiLDV23wPl3h0g (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: 868e3c33afdcf46d5ff6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)