Comparison
Compare KYC APIs: a practical checklist
If you are evaluating identity verification providers, this page helps you compare options using the criteria that matter in production: conversion, fraud controls, performance, and evidence for audits.
Checklist
Verification methods
- Data-based verification
- Document verification (ID scan)
- Liveness / selfie checks
- Business verification (for entities)
Country coverage and localization
- Supported documents by country
- Language support and localized UX
- Handling of edge cases (no document, poor camera, etc.)
Fraud controls
- Duplicate detection and replay protection
- Device fingerprinting (if applicable)
- Risk signals you can export and store
Performance and reliability
- Latency p50/p95, timeouts, and retries
- Rate limits, throughput, batch support
- Uptime SLA and incident transparency
Compliance evidence
- What artifacts can you retain (and for how long)?
- Audit log format and export APIs
- Explainability of verification outcomes
Interlocks with screening
KYC does not end at identity verification. In most programs you also screen the customer and beneficial owners for sanctions and PEP risk.
Want an API-first screening stack?
Pair verification with sanctions + PEP screening for a complete onboarding flow.
Get Started Free