Liveness-backed KYC
Beat printed photos, replays and masks at onboarding.
Industry · Crypto
Crypto face verification.
When transfers are irreversible, identity must be right first time. Bind accounts to a real, live person and re-verify before funds leave.
Use cases
Where SIMSIM helps.
Withdrawal re-verification
Confirm the account holder before large or unusual withdrawals.
Account-takeover defence
Step up with a face check on new devices or IP changes.
Duplicate detection
Find the same person behind multiple accounts.
Regulatory context
Built to support your compliance programme.
Crypto-asset service providers face KYC obligations under regimes such as the EU's MiCA and AML rules, FinCEN's MSB rules in the US, FINTRAC in Canada and AUSTRAC in Australia.
SIMSIM stores irreversible face templates, never your customers' photos.
Every plan includes all five endpoints — no add-on fees for liveness.
A Data Processing Agreement is available on every paid plan.
Recommended APIs
The building blocks.
Face Recognition API
Identify enrolled people in a photo (1:N) with a confidence score per match.
Explore →
Face Verification API
Confirm two photos show the same person (1:1) — selfie-to-ID for KYC.
Explore →
Liveness Detection API
Tell a real, present person from a printed photo, screen replay or mask.
Explore →FAQ
Crypto questions.
How do crypto teams usually start?
Most start on the free plan with verification and liveness, test on real traffic, then move to Pro or Business for production volume.
Do you store our customers' photos?
No — only irreversible templates, which you can delete by API at any time.
Which regions do you support?
The US, Canada, Australia, the UK, Western Europe and India. See regional requirements.
Add face verification to crypto?
Start free with 250 requests a month, or talk to us about volume, DPAs and SLAs.