KYC, KYB and transaction monitoring architecture
How identity verification, business onboarding and transaction monitoring fit into a coherent compliance architecture.
A compliance stack is not a single product — it is an architecture of verification, screening and monitoring that runs across the customer lifecycle. Designing it deliberately avoids gaps and duplicated tooling.
Onboarding: KYC and KYB
KYC verifies individual customers through document, biometric and data checks. KYB verifies businesses and their beneficial owners. Choose the assurance level each product actually requires — over-verifying adds friction; under-verifying adds risk.
Screening
At onboarding and on an ongoing basis, screen customers against sanctions, PEP and adverse-media data. Screening quality depends heavily on the underlying data sources and matching logic.
Transaction monitoring
Monitoring watches behaviour over time to detect suspicious activity. Rules and models should be tuned to your product and documented — leaving them at vendor defaults is a common weakness.
Orchestration
Many teams use an orchestration or decisioning layer to combine identity, fraud and compliance signals into consistent decisions, with clear audit trails.
Questions to ask
- What identity assurance level does each product require?
- How are alerts investigated, escalated and recorded?
- How are monitoring rules governed and reviewed?
This article is general information, not legal or regulatory advice.