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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5180/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhsbGJ1U0tfdDg4UUx0MnZNUGp5eGxsSWRFNWZVZkZ1Yi1XSkpCalBJLVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1MTgwLCJzdGF0ZV9ub25jZSI6ImViNmM4ZDMxOTIzZDQwMzNiMzZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1MTgwIn0sImlzcyI6IkEgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNTM2My9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY5ODAxNDI1LCJleHAiOjE3Njk4MDE3MjUsImp0aSI6IjFhMTI0NjRkYzNlYWRiZjE1NTE2In0.kDdba_MMBnMsuxvMgeWPwKYzJo079QJ1otwQ7Rrl5q0eIGmoMUX1jTEawWWVzibRLIG6ClaqbeNvQQMrULBhoqbmOzV2dbtqro9QwuqZcvqtsQoNbfGFczVum06YbKDtifvSlRb1m2IVx1CeEDIQBw9JSam0oZUYx8aMMJ0dKqmk7l4ot8Txp4wlYJ1Gr8QodG2e0cnW-Ln20dFMZDBuOtqUTH5GeycYoUw3XUEukkzkFpr-l2BgVZejzs_loLdjpia_FTR0Qrjyzd5n8wR1_AaEX-zsKKRZ5rc-h9B5lCEdzNJuQs__aMEEifqZwh_0XP7HAiAfvlElVdeFn4rvnw (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: eb6c8d31923d4033b36a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)