Usually an XML or CSV file containing product data (titles, descriptions, prices) and a folder containing product images. How to create it:
If a "buyer" or "seller" sends you a file named avito.zip (or similar) via WhatsApp or Telegram, it is almost certainly or a phishing tool designed to steal your credentials. avito.zip
Avito explicitly warns never to click links or open attachments sent outside the official Avito messenger. Genuine Avito Delivery processes are handled entirely within the app/website and do not require downloading external files. Usually an XML or CSV file containing product
Select the data file and the photo folder, right-click, and choose "Compress to ZIP file" . avito.zip
Автозагрузка - Портал разработчика Авито