Company due diligence in one call (KYB, vendor and supplier checks)
Company due diligence in one call (KYB, vendor and supplier checks). Give a company name and country, a registry number, an EU VAT number, an LEI or a website domain. Returns the legal entity from the official register, LEI and parents, VAT validity, a sanctions screen (OFAC, EU, UK) of the company and officers, and the domain's age, mail and TLS, as signed pass/warn/fail checks with sources. Use when you must decide whether to trust an unknown company.
Answeringour last check, 2026-10-18
1 of 1checks answered this week
922 msmedian answer time
$0.1listed price per call
$0.1price it asked us
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
POST https://agosint.shveik.dev/x402/due-diligence
| Category | Company and compliance |
|---|---|
| Provider host | agosint.shveik.dev |
| Networks | eip155:137, eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 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 | $0.1 | 922 ms |
Example input (from the provider)
{
"body": {
"country": "CZ",
"name": "\u010cEZ"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"country": {
"pattern": "^[A-Za-z]{2}$",
"type": "string"
},
"domain": {
"maxLength": 253,
"type": "string"
},
"id": {
"maxLength": 40,
"type": "string"
},
"include": {
"items": {
"enum": [
"registry",
"lei",
"vat",
"sanctions",
"domain"
],
"type": "string"
},
"maxItems": 5,
"type": "array"
},
"lei": {
"pattern": "^[A-Za-z0-9]{18}[0-9]{2}$",
"type": "string"
},
"name": {
"maxLength": 120,
"minLength": 2,
"type": "string"
},
"vat": {
"maxLength": 20,
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}