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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2819/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: ACSTOOL (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkhVUzNNMGJwWDk0aDVpeGd3QkRUWUdNRzRYemE0ai1WQjJDNHM4RlZmYzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODE5LCJzdGF0ZV9ub25jZSI6ImIzODkzZGVlMzVkMDMzZDU3ODg0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODE5In0sImlzcyI6IkFDU0RFVlRPT0wiLCJzdWIiOiJBQ1NUT09MIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzEzNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkzOTk5MjQ0LCJleHAiOjE3OTM5OTk1NDQsImp0aSI6IjEyMTlhZDY1NTkzMTI3NmI0MjEwIn0.z8eZs7vTV8iKbomTncfyisiAxNukSo0Q34KqLe1X5H7ojfVPT7n43zNFbS7Rmf2sfTmELEl1CiKYnzvSyAZ3uiEfkGweWRPZe06hf-XTo_zsjSwuutpXtpqOmfK48zEw4WrRama0U4NohtU6CZwga8oAf4yjatEY1g0zRGYtDf3G_FcmL73qmbak1Tdl3bGOdDSuUhP2sa-VdMyGftRet-NT2OmUBxhM9iovH6mX9w83GRMaz0i27NsRqHLX99-IWZ8dnEiJSumU6qYJyywHKaOpNgOhbJf5aAg9k5-xU5tekH6a9PIAJrjq6gBFPP99hsa-J7x_zytg7K87QucV9Q (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: b3893dee35d033d57884 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)