KYB company verification for Europe in one call
KYB company verification for Europe in one call: register, directors and owners, sanctions, PEP, VAT, insolvency. Use before onboarding, paying or contracting a European company: finds it in 10 official registers (GLEIF, UK, IE, FR, NO, FI, CZ, SK, EE, PL), screens it and its directors and owners (UK, FR, NO) against EU, UN, UK and US sanctions and PEP, checks the VAT number, flags new websites and Dutch bankruptcies. One verdict: pass, review, block_review or incomplete. Input: name or id,...
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://factline.dev/v1/kyb/check
| Category | Company and compliance |
|---|---|
| Provider host | factline.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.05 | 46 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"country": "IE",
"name": "Google Ireland",
"vat": "IE6388047V"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"country": {
"description": "ISO country of the company, e.g. NL, GB, IE, FR (improves the match)",
"type": "string"
},
"domain": {
"description": "Optional company website or email domain: flags very new or missing domains",
"type": "string"
},
"id": {
"description": "Or a company number: LEI, UK company number, Irish CRO, French SIREN, Norwegian org number, Finnish business ID, Czech/Slovak ICO, Polish NIP, Estonian registry code",
"type": "string"
},
"kvk": {
"description": "Optional Dutch KvK number: adds a bankruptcy check (found automatically for Dutch companies with an LEI)",
"type": "string"
},
"name": {
"description": "Company name, e.g. ASML Holding",
"type": "string"
},
"vat": {
"description": "Optional EU VAT number: checked in VIES and matched to the registered name",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}