Resolve any product name, EAN or brand+model to price — one API call.

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.