Walmart API Limits

Walmart’s API has certain limitations. This article goes over the basics of these limitations. For more information, you can view Walmart’s article on the subject here.


A feed represents data being sent or ‘fed’ to Walmart from GeekSeller. Any time you export the following data, a feed is created:

  • Prices
  • Quantities
  • Product Data (new data or updates)


If you need to send multiple updates to Walmart within a single day, keep the following rules in mind to ensure that all of your updates go through:

  • Only 10 feeds can be sent per hour. Whether you update a single product or 100 products. Each time you click “Export to Walmart” one feed is generated. We highly recommend sending products in batches rather than one by one to avoid reaching the feed limit.
  • Each feed has a limit on how large it can be, depending on the kind of data being sent. We recommend sending updates in batches of around 300, but the table below illustrates the official limits: