About CompliAPI

CompliAPI is a real-time sanctions screening API built for developers. It answers one question with one GET request: is this crypto address, email, website, government ID, or country tied to a sanctioned or criminal entity? Every response reports two verdicts — sanctioned, which is true only for a government sanctions-list hit, and flagged, which also covers crime-intelligence and risk-exposure lists — and every match names the list that produced it, with a link to the official source record.

The screening data comes from independently ingested official publications: the US Treasury OFAC SDN and Consolidated lists (polled every 15 minutes against OFAC's publication stream), the EU consolidated financial sanctions file, the UK Sanctions List (FCDO), the French Trésor register, Japan MOF sanctions, Israel NBCTF seizure orders, FBI-attributed Lazarus Group addresses, ransomware payment addresses from ransomwhe.re, and Tornado Cash association lists crawled on-chain. The full registry — with per-list entity counts and public dataset downloads — is on the data sources page.

The same screening engine is exposed three ways: a REST API, an MCP server so AI agents can run checks as native tools, and a free browser search over the SDN and companion lists. Access is a free API key with 10,000 requests per month, paid Developer and Team plans above that, or x402 USDC micropayments per request with no account at all. Screening API calls are written to an audit trail you can export; the free search stores nothing.

CompliAPI provides screening signals, not legal conclusions: it does not replace a compliance program or counsel, and it deliberately does not claim to be a full KYC, adverse-media, or blockchain-analytics platform. What it does, it does transparently — the data sources, refresh schedule, and delisting history are all public pages on this site.