get https://marketplace.walmartapis.com/v3/insights/prosellerbadge
The Pro Seller badge status will provide you with information regarding your current badge status as well as the progress you've made in meeting the criteria.
Note: Starting in October 2025, for the US Marketplace, certain attributes in the existing Pro Seller API will no longer provide all data relevant to the new program. The existing Pro Seller API will be deprecated on July 31, 2025. To avoid disruption, plan to integrate with the new API by that date too. For more details, refer to the Pro Seller guide and Pro Seller reference.