Payment terminal and card on a counter

Portfolio Sampling Assurance

Independent sampling of mid-market and SME merchants already live on your platform.

From HK$58,000 · 3–4 weeks

Designed for platforms that need ongoing assurance beyond new applications. We sample live merchants by volume band and risk tier, re-test onboarding artefacts, and flag stale KYC, ownership changes, or control drift since go-live.

What is included

  • Stratified sampling by tier and MCC
  • Re-test of onboarding artefacts for live merchants
  • Stale-data and ownership-change findings
  • Board-ready summary of residual risk

Ask about this engagement See the audit process