Mercadona API — Register Your Interest
Mercadona is Spain's largest grocery chain with roughly 26% market share. A Pepesto integration would give developers programmatic access to Mercadona's full product catalog — pricing in EUR and details from mercadona.es, returned as clean JSON.
What Would the Mercadona API Return?
If launched, the Mercadona integration would use the same unified schema as all 25+ live Pepesto chains — the same JSON fields, same endpoint, same API key.
What Can You Build?
The Mercadona API gives your product a live data layer on top of one of Spain's leading grocery retailers.
Give your AI agent the ability to search Mercadona's catalog, compare products by price or nutrition, and place grocery orders — all programmatically via REST.
Compare Mercadona prices against other Spain retailers in real time. Flag promotions, track price history, and surface the best deal per product.
Let users build a weekly shopping list and see the exact Mercadona cost — including any active promotional prices — before they shop.
Match recipe ingredients to real Mercadona products and show the true cost of cooking from a given menu. Drive grocery orders directly from your meal planner.
Bridge meal planning and shopping: match recipe ingredients to real Mercadona catalog products and power dietary-aware grocery lists with live pricing.
Monitor Mercadona's product range, pricing strategy, and promotional cadence at scale. Analyse SKU composition, spot price movements, and benchmark against competitors.
Need the Mercadona API?
Tell us your use case. Every registration helps us build the business case for this integration. If you have a specific project, timeline, or budget, mention it — serious commitments move much faster than a vote.
Or email support@pepesto.com directly. We read every message and respond to serious enquiries.
Frequently Asked Questions about the Mercadona API
Mercadona does not offer a public developer API. Pepesto is evaluating a Mercadona integration that would provide programmatic access to Mercadona's product catalog from mercadona.es, returned as consistent JSON.
If launched, the Pepesto Mercadona API would return the same unified schema as all 25+ live chains - product name (in Spanish), price in EUR, unit price, promotional price, images, and quantity (e.g., kg).
There is no confirmed release date. Pepesto prioritises integrations based on developer demand and committed use cases. Registering your interest above helps us assess demand. If you have a specific project or budget, reach out directly and we can discuss a faster timeline.
Yes. Mercadona's private-label brand for food is Hacendado.
Mercadona does not operate a developer portal or offer any official data export for third-party developers. Pepesto would be the only structured API source for Mercadona product and pricing data if this integration launches.
Everything visible and related to food, cooking, and recipes in the Mercadona mobile web application, returned as clean JSON via a single REST call. The indexed product list typically contains 1,000–2,000 SKUs, focused on the most common ingredients used for cooking.
Need data from a supermarket that's live today?
These chains are available right now — same unified schema, same API key, no waiting.