BlueCart API allows you to retrieve Walmart Product Data by GTIN, ISBN or UPC code when making a type=product query. There is no additional charge for this service.

To lookup Walmart Product Data by GTIN, ISBN or UPC code you simply use the gtin parameter instead of the item_id when making a type=product request.

When the gtin parameter is supplied BlueCart will attempt to look up the GTIN/ISBN/UPC on Walmart before then retrieving product details for the resultant item_id .

type=product&gtin=070330682719

The full Walmart Product Data API request would be:

Next Steps      Getting Started      Request Parameters