Document
OCR extracts all identification data from passports, identity cards, or driving licenses — even in Arabic, Cyrillic, or Chinese. Authenticity verification against 12,000+ document types from over 200 countries.
Identity Verification
Without Compromise.
Verify identities in real-time. Flonk extracts ID data, checks document authenticity, and performs biometric selfie matching. Whether it's 18+ age verification or strict KYC – we unequivocally confirm who is sitting in front of the screen.
12,000+document types
200+countries
< 30 sto decision
99.2%automated decisions
Smart KYC
Smart KYC Technology that Builds Trust.
A deep dive into our Verification Engine. Built for security, optimized for conversion.
Biometric Liveness
Our AI analyzes 3D depth data and micro-movements to ensure a real person is in front of the camera. No masks, no deepfakes, no photos of photos.
Document Authenticity
We reliably extract all required ID data, such as age, name, and residence. Simultaneously, documents from 200+ countries are checked in real-time for holograms and manipulation.
Global Coverage
Whether passport, driver's license, or ID card. We also process documents in non-Latin scripts. Arabic, Cyrillic, Chinese – no problem.
Verification Engine
Four steps. One decision.
From the document to the risk score in under 30 seconds — every step auditable, every step accessible via API.
Liveness
3D depth data and micro-movements ensure that a real person is in front of the camera. No masks, no deepfakes, no photos of photos.
Face Match
Biometric matching between the selfie and the document photo with configurable thresholds — tuned to your risk profile.
Decision
One risk score, one webhook, one clear result. Edge cases land in your team's review panel with a complete audit trail.
GDPR-compliant
EU data processing with DPA
AES-256-GCM
PII encrypted — at rest & in transit
ISO 27001 ready
Bank-grade security processes
99.9% Uptime
Contractually guaranteed availability
From signup to approval
Everything for the complete flow.
Automation & Integrations
Webhooks for every status change, real-time automated decisions, and seamless integration into existing systems. Up to 99.2% automated decisions without manual review.
Document verification in a flow
OCR for ID cards, passports, and driving licences with automatic data extraction. Address verification, document checking, and selfie verification in a seamless process.
Compliance & AML
PEP, sanctions and watchlist screening, complete audit trail, and exportable audit logs for internal and regulatory requirements.
Flexible Verification
Age verification (18+), test mode with simulated identities and individually configurable verification processes for different use cases.
Identity Vault
Integration
in an Afternoon.
Embeddable widget, JS SDK, and a REST API that behaves as documented. Sandbox available from the first API key.
- —Widget embedded in 6 lines, fully typed SDK
- —Webhooks with HMAC signature and automatic retries
- —Idempotent endpoints, versioned API, OpenAPI specification
- —12 edge regions · EU data residency guaranteed
import { FlonkKYCServer } from '@flonkid/kyc/server';
const flonk = new FlonkKYCServer({
secretKey: process.env.FLONK_SECRET_KEY,
});
app.post('/api/kyc/create-session', auth, async (req, res) => {
const session = await flonk.createSession({
clientMetadata: { email: req.user.email },
language: 'en',
});
// id → sessionId · qrCodeUrl → desktop-to-mobile QR
res.json({
sessionId: session.id,
embedToken: session.embedToken,
qrCodeUrl: session.qrCodeUrl,
});
});
Securely connected – everywhere
Verify once.
Reuse everywhere.
With Reusable KYC, users verify their identity once. It’s securely stored in the Identity Vault and reused with one click—no new documents or selfies required.
Faster Onboarding & Higher Conversion
Users enjoy faster onboarding and full GDPR compliance while staying in control of their data. Returning users see a 38% higher conversion rate and re-verify in just 3.1 seconds.
How Reusable KYC Works
Users verify their identity once, and it is securely stored in an encrypted Identity Vault. They can then re-verify with one click across connected enterprises, without uploading documents or taking new selfies.
200+
Countries & Territories
99.9 %
Uptime SLA, contractual
50 ms
Global Median Latency
12k+
Document Types
Prices
Pay per check.
Scale without jumps.
Starter
€0
Your first 50 verifications are free. No credit card required.
12,000+ document types, 200+ countries- Passive liveness & face match
- Embeddable widget in 40+ languages
- Sandbox & live environments
- Dashboard & full REST API
- GDPR-compliant EU hosting
Recommended
Pay as you go
€0.99/ check
Every check after your free 50. Billed monthly for what you use.
Everything in Starter, plus:
- Reusable KYC — encrypted Identity Vault
- Proof of Address verification
- Desktop-to-mobile QR handoff
- Webhooks with delivery tracking
- Team access with 2FA
Enterprise
Custom
Pricing on request — tailored to your volume and load.
Everything in Pay as you go, plus:
- Volume-based rates that scale with load
- Custom verification flows & decision logic
- Custom integrations & tailored solutions
- Custom branding & priority manual review
- Dedicated technical support & SLA
No seats. No minimums. Cancel anytime.
GDPR-compliant · EU data processingAES-256-GCM encryptionISO 27001-ready processes99.9% uptime SLA
AI Integration
Your AI agent
integrates Flonk. Alone.
Drop-in system prompt for your coding agent: It reads your stack, asks follow-up questions, shows a plan first — then integrates with your existing patterns. Discovery-first, with hard rules.
Claude CodeCursorCopilotWindsurfCodex
FAQ
Frequently Asked
Questions
Answers for product, compliance and procurement — concise and straightforward. What's missing here, we'll clarify directly.
Any remaining questions?
Sales and Solutions Engineering usually reply within 2 hours on weekdays — in German or English.
ProductHow long does a verification take?
Under 30 seconds from the document to the risk score; the measured median is 23.4 seconds. Returning users with Reusable KYC re-verify in about three seconds.
ProductWhich documents are supported?
Passports, ID cards and driving licences: 12,000+ document types from 200+ countries, including Arabic, Cyrillic and Chinese scripts.
PricingHow much does Flonk cost?
Your first 50 verifications are free. After that it is pay as you go at €0.99 per check, billed monthly for what you use — no seats, no minimums. You only pay for completed verifications: failed or abandoned sessions are never charged. Enterprise adds volume-based rates, an SLA and dedicated support on request.
PricingCan I test Flonk for free?
Yes. The first 50 verifications are free and no credit card is required; sandbox and live environments are available from your first API key.
SecurityHow secure is the data?
PII is encrypted with AES-256-GCM at rest and in transit, processing stays in the EU under a DPA, and every check leaves a complete audit trail. Security processes are ISO 27001-ready.
Blog
From the blog
Identity Verification SDK with AML, Age Checks & Liveness
One SDK for KYC, age and AML verification — document checks, face match, liveness and Proof of Address. Drop it into any site. First 50 verifications free, then €0.99.
June 9, 20265 min read
Reusable KYC: Verify Once, Reuse Everywhere
Reusable KYC lets a verified user skip repeat document scans at the next service. Here is how the encrypted Identity Vault works, and the two ways users prove it is really them.
July 29, 20266 min read