UK compliance + property-risk APIs
Compliance APIs with a property-risk overlay.
Sanctions, PEPs, adverse media, and PSC walks alongside MEES, flood, radon, crime, and contaminated-land scoring on the same record. The only UK API stack that overlays both. Priced for developers, not enterprise.
Available APIs
Each API gives you a clean, normalised JSON surface with the integration work already done.
UK Business Risk + Director Score
BetaPer-company risk score (0-100) plus director credentials, derived live from Companies House and insolvency notices.
UK Companies House Real-Time Watch
BetaWebhook alerts on every Companies House change for the companies you care about, with a polled changes feed.
Conveyancer's Compliance + Property Pack
BetaBuyer + seller (sanctions / PEP / adverse-media / FCA Warning) + property + environmental, in one signed pack PDF.
UK EPC Energy Performance
BetaEnriched EPC data for any UK address, with retrofit cost estimates and band-progression history.
UK FCA Regulated Firm Verification
BetaVerify any UK firm or individual against the FCA Financial Services Register in one API call.
Letting Agent Client Check
BetaTenant + landlord compliance plus the property-risk overlay nobody else ships, in one signed audit-grade PDF.
UK Postcode Intelligence
BetaCrime, flood, schools, deprivation, EPC and property prices for any UK postcode in one API call.
UK Sanctions Screening
BetaScreen any name against OFSI, UN, EU sanctions plus OpenSanctions PEP and adverse-media catalogues. One API call.
Live datasets
The data behind every API. Refreshed on a fixed schedule, monitored, and re-validated against spot checks before we publish a new index.
| Dataset | Records | Refresh cadence |
|---|---|---|
| Sanctions designations | 12K | daily |
| SRA-regulated firms | 25K | monthly |
| FCA-authorised firms | 63K+ | daily |
| Active UK companies (queryable) | 5.3M+ | daily |
| EPC certificates (queryable) | 24M+ | daily |
| UK postcodes | 1.7M+ | monthly |
Why Stratum
One key, every API
Sign up once. Access every API with the same key, billed on one card.
Transparent pricing
Every API shows its full pricing tiers and the reasoning behind them. No demos, no surprises.
UK-hosted
Operated in eu-west-2 (London) for low latency to UK customers. GDPR-clean by default.
Questions? Talk to us.
Replies from a real person within 4 working hours UK business hours