catalog_seller_idstringrequired
Parameter defines the Walmart seller to get results for. It's the number after `/seller/` in the seller page link (e.g., `101025813` in `https://www.walmart.com/seller/101025813`), and the `catalog_seller_id` in our Walmart Search API, Walmart Product API, and Walmart Product Sellers API results, **not their `seller_id`**.
