Use the data

Access the data via our API. It is licensed under Open Data Commons Open Database License to the extent which we have rights to it. This is an attribution, share-alike licence, so the work you produce with this data must also share the result under a compatible open data licence.

Always double check any data you use are correct. If you do find an error, please let us know and we'll do our best to correct it for everyone.

Use the software

Download the software on GitHub. You may use it and change it you as long as you release any changes you make under the terms of GNU Affero General Public License.