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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2061/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhWRWQzdmhSU09haURON09PNmoyMWI3bUFKUmlkSVBsNGZNbEt4eGQ5QzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDYxLCJzdGF0ZV9ub25jZSI6IjhiMmM3YjgzZjllY2Q3YTA5YTU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDYxIn0sImlzcyI6IlRvb2wwOS0wNy0yMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjMxNi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc1OTQ1NzE0LCJleHAiOjE3NzU5NDYwMTQsImp0aSI6IjRmYjZmYTdkZWQxMWQyNGEyMjUxIn0.4m5u5okUfQ5T2hJ4IxShVF2OGTbUJr7X2D0hi2yYs7o6zRvHzwlsKQlATuMlvIRr6CVoBUGbcGyf0HHsHCMPen8xG4b7EgD9tG1mIYyWLjfVco_vCIQV8_UvH3dL20rpN4M95GEtGxBi9XcgPYPB3rwLuGw5eOVS20iRD-9IjV0aYgDVVzq5mbijlWIyekOc_sWZZeDyNBMAT0ApVCUaL4DAulNB1AFNP7Dr_oe_gA8bAGOS_xPrYXoljN5qWQNGDpMBnQH4VPyDhiXWqe9jXjLsNClSJsayASzJNTAjqLe0hFMlmsEfTizNVZLwCGH44xbhfdOPg5ggnK-PgdIKGg (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: 8b2c7b83f9ecd7a09a56 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)