AERS API

The AERS Web Services API is a foundry for the creation of third-party applications for eBay Marketplace and beyond.  Featuring more than 15 different API calls and covering the full range of eBay data based on a rolling 90-Day history, the possibilities are limitless.

Integration of pricing data into your web site is a snap; and building custom applications around eBay transactional data is easier than ever before.  Meanwhile, AERS maintains a 24×7 live service infrastructure for you to integrate with confidence into your applications, eliminating the headache of infrastructure planning and maintenance, database replication, and costly backups.

Build applications which provide your users views of detailed data based on entire eBay categories, delivered as raw listings or by specifying sort orders such as SellerID, trendlines, top titles, and more.

One example:  Our Hot Analysis API offers calls which reveal leaders among “hot” eBay commodities including DVDs, CDs, Video Games, Books, Consumer Electronics, and many more categories.

For detailed documentation, or to sign up for our developer program, please visit our Developer Area.