Data reuse terms
THRIVE's data pages, JSON API and CSV downloads are free to use, for any purpose, including commercially.
Attribution
Attribution requested; credit THRIVE with a link if convenient; any rel attribute including nofollow or sponsored is fine; a link is never a condition of use.
Underlying sources
Figures derived from GOV.UK sources (DESNZ weekly road fuel prices, HMRC advisory fuel rates, DfT vehicle licensing statistics) contain public sector information licensed under the Open Government Licence v3.0; that licence's attribution requirement applies to the underlying data independently of anything here.
No warranty
The data is provided as-is. We engineer the pipeline to hold rather than publish anything unverified, but you use the data at your own risk and should verify figures against the primary source for regulated or contractual purposes.
Fair use of the API
The API is unauthenticated and cache-friendly. Please cache responses rather than polling aggressively; we may rate-limit abusive traffic to keep it free for everyone.