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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4587/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjJKR2tiTWdsOTZwSHk5YjEtSUFEWUhiTUo0ejBhbzl6c1lZODR0SWk5ZUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTg3LCJzdGF0ZV9ub25jZSI6IjEwNjAyZTkwYmEzNzk2MGE5NGNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTg3In0sImlzcyI6IlN0dWRlbnRwdWxzZSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDY1OS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwNTk2MzU1LCJleHAiOjE3NzA1OTY2NTUsImp0aSI6Ijc4Njg3N2EyZjg0M2E4ZDBmOGZhIn0.Vn4asgfXjlaS_offr9iDNmALACd6JcFJCEg01HLz3f7i2-NDXtRyQpjcxXzND8FH2-as_Iu7ib9GuvBUZ3Apa_qSY-2JVaK-VnloKOPPwDkh6Ui0JslgW4muo2lneGzApgZOhjiumBIzlhiM6x_irfGIQBN_WMJX2zTHDXb0UUUj2WXlswlMdjNOqezToIH6MSTvKu-AvX5BD_EdFfdPJdXc47vuS9OIP_1CEkO8uZ9gyOVY0va93E8klrg9GFu8gZQxyuzrv4fpAkgykXIPNU8kw_w0vo1NxhXVqG6Z-hOYDx3u4MzRL7hnGsgY5Fg54ZbKCsuKUxhan1bqKVx6VQ (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: 10602e90ba37960a94cd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)