Terms of service

One purchase, one snapshot

A purchase includes the dataset version described on its product page. It is a one-time purchase, with no subscription or future updates included.

Download access

Downloads are available for 30 days from successful payment. Your order will show the exact deadline. Save a local copy within that period; resending an email does not extend it.

The download window does not change the license attached to your dataset.

Samples and permitted use

Review the sample, field definitions, coverage, and limitations before purchasing. Each dataset’s license describes permitted use, including any restrictions on sharing or redistribution. See sources and licenses and the notices included with each download.

Data changes over time

A snapshot reflects its stated collection date. It is not a live feed. Refer to the product page for known gaps and limitations, and check whether the data suits your intended use.