OneKartz is an India-focused business-to-business marketplace that connects resellers and other bulk buyers with suppliers offering wholesale products across a wide range of categories. The platform promotes access to more than 50,000 suppliers, including verified sellers, and supports bulk purchasing with minimum order quantities advertised from ₹500. Its catalogue spans fashion and apparel, footwear, electronics, home and kitchen essentials, beauty and health, bags, toys, sports products, bicycles, tools and industrial items. Featured products include bottles, lunch boxes, kitchen utensils, storage containers, accessories, speakers and computer devices, with listings showing prices and minimum quantities where applicable.

OneKartz highlights pan-India delivery, secure payments, pay-later or EMI options, and round-the-clock support. It also advertises free shipping on orders above ₹20,000, subject to terms and conditions. Buyers can browse categories, explore deals, compare products, manage wish lists and shopping carts, and access the brand through its app. Suppliers can use the platform to sell on OneKartz, making it a marketplace for both wholesale purchasing and seller participation.