A lightweight library is available to simplify the process of launching editor overlays and managing cross-origin communication between your site and Pixlr. Getting Started with Authentication To use the API, you must first secure credentials:

— at least not with accessible documentation. If you saw references to “Pixlr API” online, they’re likely outdated or unofficial.

The address where Pixlr will send the final edited file.

Here’s what I can tell you based on available information: