Export your OpenCart 4 product catalogue as a Hepsiburada listing XML: merchantSku, barcode, productName, brand, categoryName, description, listPrice, price, tax, stock and images. Prices are VAT inclusive and converted to the selected currency, and special prices are picked up automatically. The feed URL is guarded by a token, cached for a configurable number of hours and generated in batches so large catalogues do not exhaust memory.