Integrate with any random third party API. Show API response directly in sidebar.

It sends requests to the specified API end point in following format

{ "email" : "ticket_user@domain.com" }

It accepts the following response in return
[{
"user_id": "id",
"plan_name": "plan name",
"anything there" : "yeah anything",
"link": "https://link.com"
}]