Documentation Mercado LibreCheck out all the necessary information about APIs Mercado Libre.
Currently, sellers can create catalog publications with the content (titles, photos, descriptions and data sheet) provided by Mercado Libre. Listings can be made from current publications or by creating a new publication, and this will compete with other sellers having the best sales conditions to gain exposure on the Product Page. These pages are positioned in the first places of the search results.
Next: Catalog eligibility.