Optimize Your Business with Data-Driven Features Selling on Walmart and Walmart Grocery has never been easier than with DataSpark’s extensive product database. Evaluate a Product’s Potential Search for products to see detailed product stats and evaluate demand, competition, and profitability by brand or category. Browse or Search to Discover New Products View Best Sellers by Category to find high-performing products, or use Advanced Search to set filters that meet your needs. Browse Best Sellers Uncover Opportunities for Retail Arbitrage Use the scanner to make informed decisions about products during retail arbitrage shopping trips. Scan an Item Identify Amazon Arbitrage Opportunities Check out DataSpark’s Resources to access tables featuring top products in various categories. Explore Resources Stay Informed with Product Data See sales estimates on the Product Data page and Chrome Extension, or upload product codes to create your own in-depth product lists. Create a Product List Integrate Our API with Other Systems Use our API and Resources to learn how to integrate our API with other systems to easily access bulk data. See API Documentation