Skip to content

Get Products, Offers and Reviews by GTIN, ISBN, UPC or EAN


Countdown API retrieves Ebay product data by global identifiers such as GTIN, ISBN, UPC and EAN. Simply specify the GTIN/ISBN/UPC/EAN as the gtin parameter instead of inputting the Ebay EPID when making a product request and Countdown API will automatically perform the GTIN/ISBN/UPC/EAN to EPID conversion.

Try Countdown For Free


Countdown API makes getting Ebay product data easy. Access product, category, reviews, search results, and seller feedback data all in one place.

Start for free today and choose a plan later.

Get Started with Countdown API