− | The stores taxonomy can be based on [https://prices.openfoodfacts.org/ OFF Prices] | + | The stores taxonomy can be based on [https://prices.openfoodfacts.org/ OFF Prices]. The receipts corresponding to a shop are entered on Prices. Prices has a unique identifier for each shop, which should be used as a linking pin. In addition Prices offers a link with Openstreetmap, which can be used to pull in additional information. Some of this information is already cached by Prices. |