Is the retail product prices dataset free?+
Yes. The latest daily CSV, JSON and JSONL files can be downloaded without an account, email address or payment details.
What does one row represent?+
One row represents one dated price observation from Open Prices, enriched by joining its exact product barcode to selected fields from official Open Food Facts ecosystem catalog exports. The dataset does not add separate product-only rows.
Are these live or guaranteed current retail prices?+
No. observed_date says when a price was observed and can be much earlier than the daily edition date. A row is not a live checkout quote, an availability signal or proof that a product can still be bought at that price.
Which products, retailers and countries are covered?+
Coverage follows community contributions to Open Prices and the Open Food Facts ecosystem. It is global but uneven: some products, places, retailers, dates and currencies have much more coverage than others.
How is this different from the Open Prices export?+
WebTruffle publishes a compact, normalized daily edition focused on price analysis. It joins selected product fields by exact barcode, keeps generalized retail context and excludes contributors, proof records and media, exact addresses, postcodes, coordinates, OpenStreetMap identifiers and arbitrary website URLs.
Does WebTruffle match products across retailers?+
No fuzzy matching is applied. Catalog fields are joined only when an Open Prices product_code exactly matches a barcode in an official Open Food Facts ecosystem export. Unmatched observations remain in the dataset with empty catalog fields, and missing or inconsistent metadata is not guessed.
How often is the dataset refreshed?+
The pipeline runs daily and publishes a full normalized snapshot with a dated manifest, source status, file sizes and SHA-256 checksums. Source corrections can change previously observed records in later editions.
Can I compare or average the prices directly?+
Only after accounting for observed date, currency, product quantity, price_per context, product identity and uneven coverage. The dataset does not convert currencies or infer unit prices, and it is not a representative consumer-price or inflation index.
Can I use the data commercially?+
The source databases are licensed under the Open Database License 1.0, which includes attribution and share-alike obligations for covered databases. Review the ODbL and source terms for your use case; this page is not legal advice.
Can WebTruffle monitor a defined retail market?+
Yes. WebTruffle can scope named retailers, matched assortments, availability, promotions, historical collection, quality rules and managed file or API delivery around a defined product market.