Use [Google Apps Script][1] to create a web service, plop this in, and deploy. You will need to authorize permissions and allow "Anyone" to access the API. (Nothing sensitive is served by this app, obviously; it's just pulling poe.ninja data. Your LED ticker needs to be able to access it, though.)
To hook it up to your LED ticker, go to its settings page, enable Custom API, and enter the following values:
- ensure https is checked
- host:
script.google.com