OpenSanctions

An open database of international sanctions data, persons of interest and politically exposed persons

The evidence layer

Framework and command-line tools for integrating FollowTheMoney data streams from multiple sources

Turns the web into structured data

API for OpenSanctions with support for entity search and bulk matching of data collections. Supports Reconciliation API spec.

Data model and processing tools for investigative entity graphs. Used by OpenSanctions, OpenAleph and dozens of other fincrime tools.

Tracking publication the Official Journal of the EU

Data cleaning and validation functions for names, languages, identifiers, etc.

Help build the world's largest open database of politicians.

Slides for EveryPolitician Wikimania 2026 workshop