One seller — one identity: from storefront onboarding to payout
Biometric.Vision links the document, the live face and the seller account into one thread. Someone else's document does not open the path to selling, and a hijacked login does not open the path to the money. An honest seller completes onboarding without long forms, and confirms before a payout or a change of payout details that the account is still run by them.


A seller can't be kept at the door. But one document is no longer enough
Every extra step in registration pushes the first sale further away. But when the check is cut to a minimum, it opens a loophole for someone else's documents, stand-ins and deepfakes.
And onboarding is only the start. A real seller's account can be hijacked, payout details replaced, and a payout redirected. Buyers file complaints and chargebacks while the Trust & Safety team manually untangles the aftermath. That's why a marketplace needs a short path for the honest seller with continuous identity checks all the way to sensitive money actions.
From document upload — straight to the seller check
The seller only needs to photograph a document. Biometric.Vision recognizes the data and checks the document itself — the team doesn't have to retype fields by hand or spot a forgery only after the first complaint.
433+ document types · 180+ countries — the marketplace gets structured data for the next step, and the seller reaches the storefront faster.

A selfie has to be live, not just convincing
A photo, a mask or an on-screen deepfake can look convincing. Passive liveness detection catches an attempt to pass the check with this kind of substitution before the account gets seller status.
An honest user doesn't need to blink on command or turn their head: they just look at the camera. The technology's resistance to attacks is certified to ISO 30107-3 Level 2.
Someone else's passport won't open a store
Even a genuine document doesn't prove its holder is in front of the camera. Biometric.Vision matches the seller's selfie against the document photo. If the faces don't match, identity isn't confirmed and access to selling stays closed.
The algorithm ranks 37th in the world among 570+ solutions in the NIST FRVT ranking. Match accuracy is 99.9997%.
Selfie
DocumentHijacking an account isn't enough to take the money
Before a payout or a change of payout details, the marketplace re-checks the face against the template saved at onboarding. A password and access to the dashboard alone are no longer enough to reach the funds.
The seller doesn't have to redo the full KYC. They confirm themselves by face, and the marketplace gets a verdict in 1.4 seconds.


Classic integration
If your team prefers to assemble the architecture itself, connect ready SDKs and APIs.
Web SDK / Flow Widget
A ready JS camera component for web registration or an in-app Webview. The check runs inside your onboarding; the design follows your brand book.
Mobile SDK
A native verification flow in the mobile app: camera access and biometric micropacket transfer even on a weak connection.
REST API
Layer results and the final verdict arrive in your backend logic: risk rules and the decision stay on your side. Auth via X-API-KEY.
MCP server for AI agents
Connect checks to agent scenarios without writing glue code. Works with Claude, GPT and any MCP client.
Questions and answers
Link storefront access and payout with one identity
Run through your own scenario: from onboarding to a repeat check before payout. See how the biometric lock fits into the seller dashboard without rebuilding your whole compliance stack.
Numbers and facts
- 433+
- Document types —Support for passports and hundreds of other document types worldwide
- 180+
- Supported countries —Global coverage for checks across jurisdictions
- 40 sec
- Onboarding time —User registration and verification in under a minute
- 99%
- Technology accuracy —High-accuracy AI document recognition and verification