Company dossier and due diligence for European companies
Company dossier and due diligence for European companies: register, directors, owners, sanctions, PEP, VAT and financial health in one answer. Use for due diligence before a deal, contract or large payment: the full European company check (registers in 10+ countries, directors, owners and parents screened for sanctions and PEP, VAT, Peppol, website) plus financial health (accounts on time, size, turnover and result where published, insolvency in GB, FR, NO, FI, NL). One verdict and a cite_as...
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/company/dossier
| Category | Company and compliance |
|---|---|
| Provider host | factline.dev |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.15 | 575 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"country": "NO",
"name": "Equinor"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$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"
}