The Public CSV URL allows users to programmatically pull the underlying data of a chart into other tools, such as R, Python and Google Sheets. Because the Public CSV URL allows data to be extracted out of Periscope to be used by any application that takes a CSV URL, the URL doesn't require authentication to access the underlying chart information.
Head to a chart's Chart Format tab:
Under Public CSV URL, check the Enable Public URL Access checkbox:
The generated URL can be used to pull Periscope data to other sources. The URL is specific to the user who is enabling the access and to the filters that the user has applied:
For a breakdown of how frequently the data in the generated link is refreshed, please reference the "Public CSV URL" section in the Refresh Mechanics Documentation Page.
Note: The Public CSV URL does not support CORS, so it cannot be used in AJAX calls in web browsers.