Data sources & attribution
GlutenFreeRadar is built on open, openly-licensed data. We credit every source, as their licenses require.
OpenStreetMap
Place locations, addresses, opening hours, contact details and diet:gluten_free tags come fromOpenStreetMap.© OpenStreetMap contributors, licensed under theOpen Database License (ODbL).
Overture Maps
Missing contact details (phone, website) are filled fromOverture Maps FoundationPlaces data, used under its open license (CDLA-Permissive 2.0 / ODbL, per source feature). Overture aggregates open place data from multiple contributors.
Photos
Photos are either uploaded by the venues themselves, or sourced fromWikimedia Commonswith attribution to the respective photographers and their licenses. We never use Google or Yelp imagery.
Please verify before you eat
Gluten-free status and our / / safety tiers are based on open data and community input and can change. If you have celiac disease, always confirm cross-contamination handling directly with the venue.