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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4669/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: llplatform (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1JZ2R2YzM4bWRLWERBRkxRUkRMMFJoQi01b3l5TXdBLVg4MEZDUXBmSFkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjY5LCJzdGF0ZV9ub25jZSI6ImNkMWE3ZWNhNmQ3ZmE3YWY2OGRjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjY5In0sImlzcyI6IkxMVG9vbCIsInN1YiI6ImxscGxhdGZvcm0iLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NzQ3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5MTIyMDYsImV4cCI6MTc3NDkxMjUwNiwianRpIjoiNzMyMmU0ZWNkODhiOTUwZmFlYjAifQ.ZBlTyyzxmqK7-jZaSQgYK_YBzJ4nO7LgKKxUnYgyFxLi49tz9-obHyHU7187XWL_38ARGSU0h9oOGWJ6QPwJDc7izlO_o3qbfy__ogNzhSfvsE9bzP9u8l6enJZ77lPT1nVZeZ55CyEbUTanx3nfN18BKpqAatyH93rNyFoQuEeQ7B9yKhNaUm2qk7lsZyi9Q-9gS8QRm5J0VgSzAuZ9WN8p9EbB2bOsUE46opz5PRwQu3RMRX83tnJ4-BReghmzEw7FZdqpVgvP7qVPQSdFoYW6mVdwEhS94HMpFJnYFZhc4dexlQDwlvPha31oL4Mufc6mGd10E-4n3bEQdj-KlQ (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: cd1a7eca6d7fa7af68dc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)