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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2888/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: 1337 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpFbE1wNDVidThQYTE0aUhJX1A3dXdMMjVZMV9GRDlYVlgyMVhhTW5YdlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODg4LCJzdGF0ZV9ub25jZSI6ImM5YTdkNjk0MTk3YzliZmRmMDc1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODg4In0sImlzcyI6InRvb2wtM2ExMTk3MmQtZmUyNy00MDQ3LWJlNDAtMWI0N2Y2ZTc4MzA2Iiwic3ViIjoiMTMzNyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMyMTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzA2OTgyNiwiZXhwIjoxNzkzMDcwMTI2LCJqdGkiOiJkZDJjMmFjYjk0ZDczOTViMDE2MCJ9.Smvf9YR3WdKEqGaqFCdvIhz-_J_qf-1asvg4I6aPcTQNnCT3DeA8VUVoiT7ZQGN2q41p2C9Sqad-MJBsgs8tflzISBl2TW1YJ6grWik78NAvpnUMMw8GnBjCYiYvVs-1QZoZJjPzYq18ZNCSCR6PCFuJ5KrAeb678B6okuOoCqNYJKIlcUboTDt2jwE_JWOKU0QBqRR-aHR7ZFI_JdYV2-aOtCN-Hy22QFwv8JoHKQKOpto3wl6QqquWYjVkNMFoMVoW7QC6JbwSDJPZkGIVRNKRupqTYU2xNosqKABIRmfYdJznFH7l0CRifzpnm2gzSay5Cc6AXa6YvFYZfWXm9A (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: c9a7d694197c9bfdf075 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)