API and data snapshot access

A quickstart guide to Overton’s JSON API (Note: for large projects or where you need to get at a lot...

A description of Overton’s bulk data snapshot format Data snapshots give you access to the Overton database in machine readable...

How “PDF” and “Policy document” objects in the snapshots and APIs are related and what metadata is shared between them...

We are making some changes to Overton’s API. These will be coming into effect on the 14th July 2025. What...