Following the release of 1.17, I am proud to announce the next feature for this version: Our very own REST API! This is primarily a feature for other developers and enthusiasts dealing with the Steam Web API including all its flaws and special cases.

AchStats has evolved over the years to fetch and handle the cumbersome data available at Steam in various ways and formats. Our new RESTful Web API offers collected data from four years of crawling Steam in a unified (!) way. This includes unlock timestamps, all the badge data and of course DLC assignment of achievements! Check out the documentation here:
https://www.achievementstats.com/index.php?action=api

I hope you enjoy this access to the refined and consistent data. We're open for suggestions if you miss something. I also want to thank our language maintainers having a hard time translating the more technical stuff.