Merkdex

What is Merkdex?

Poland has price-comparison sites, marketplaces and product databases — but no resolution layer built for developers. Merkdex is that layer. One API call turns a partial name, an EAN fragment, or a brand-and-model string into a single canonical product with a verified GTIN, a normalized brand and a category. Ask for offers and the same call returns live NEW/retail prices from 4,000+ Polish shops, with price history. The scope is deliberate — new/retail only, Poland only, no used or refurbished noise — so the data is clean enough to build on. Example: send "iphone 15 pro 256" and get the exact product plus the cheapest current price across Polish retailers.

Key features

• Resolve messy names, partial EANs, or brand+model to one canonical product
• Verified GTIN plus normalized brand and category
• Live NEW/retail prices from 4,000+ Polish shops, with price history
• Free tier: 1,000 API calls/month, no credit card
• Deliberate scope: new/retail only, Poland only — clean data

Use cases

• Price monitoring and repricing tools
• Product catalog enrichment and normalization
• Shopping assistants and comparison apps
• Market research on Polish retail pricing
• Deduplicating product feeds by canonical GTIN