KYB Integration

Business entity verification against Companies House, HMRC VAT and the FCA FS Register, with sanctions, PEP and watchlist screening.

Know Your Business verification checks UK companies against Companies House, HMRC VAT register, and FCA FS Register, plus sanctions, PEP and watchlist screening. Returns director, PSC, and UBO data in a structured JSON tree.

Node.js — KYB call

NODE.JS

const biz = await client.kyb.verify({
  companyNumber: '16321180',
  companyName:   'Magnificentech Solutions Ltd',
  jurisdiction:  'GB',
  checks: {
    directorsVerify:    true,
    pscCheck:           true,
    uboMapping:         true,
    sanctionsScreening: true,
    vatVerification:    true,
    fcaRegisterCheck:   true,
  },
  generateReport: true,
});

Data sources and latency

Check	Source	Latency
Company registration	Companies House API	Seconds
VAT number	HMRC VAT API	Seconds
FCA authorisation	FCA FS Register	Seconds
Global sanctions	Sanctions, PEP and watchlist screening	Seconds
UBO mapping	Companies House + manual	2–10s