Large retail cryptocurrency exchange
Scaling KYC for a Crypto Exchange During Hypergrowth
Customer queues ballooned after market volatility drove record sign-ups. The exchange needed sub-minute screening at peak without expanding manual teams linearly.
Key results
- ✓Onboarding screening p99 latency held under product targets during peak traffic windows
- ✓Manual review queues prioritised by risk score and jurisdiction exposure
- ✓Zero regulatory stoppages related to screening gaps during the growth phase
Challenge: volatile traffic and thin-file customers
Many customers arrived with non-traditional address history and higher anonymity risk. Static rules generated either excessive friction or insufficient depth.
Travel Rule readiness required reliable counterparty screening at transfer time, not only at account opening.
Approach: risk-tiered automation
The exchange mapped customer journeys by geography, product usage, and funding sources. High-risk paths received stricter documentary requirements and stricter fuzzy thresholds.
PrimeGuardia screening calls were parallelised with identity verification steps to reduce wall-clock onboarding time.
Outcome: elastic compliance capacity
Burst traffic absorbed through horizontal scaling of middleware; screening decisions remained attributable to list versions and request identifiers.
Leadership now reviews a single risk dashboard tying alerts to customer cohorts, supporting proactive tuning instead of firefighting.
