OLX.pt + Custo Justo + Worten + FNAC.pt, como integrar marketplaces?

Portuguese marketplaces are smaller than ES/FR/DE but very influential in specific verticals. Magento product-feed integration:

• OLX.pt, Portugal’s biggest classifieds (Iliad-owned via Letgo merger). C2C + B2C. Best for used / refurbished / niche categories. Feed via OLX Business API (XML).
• Custo Justo, Schibsted-owned classifieds, strong on used goods + cars. Feed via FTP/CSV.
• Worten, #1 Portuguese electronics retailer (Sonae group), also a marketplace. Premium placement for tech brands. Feed via Worten Marketplace API.
• FNAC.pt, books + electronics + cultural goods. Strong middle-class shopper base. Feed via FNAC Marketplace API (Mirakl-powered).
• Continente.pt + Auchan.pt, grocery + general retail marketplaces. Sonae + Auchan groups.
• El Corte Inglés PT, premium dept-store marketplace.
• Amazon.es, ships to PT, 30%+ Portuguese shoppers buy from Amazon Spain. Use FBA EU programme for PT fulfilment.

Magento side: we wire a feed-management extension (CedCommerce, Lengow, or custom) that pushes catalog + stock + price to each marketplace from one source-of-truth.