Fuehrt Name, Rechtsform, Anschrift, Umsatzsteuer-Identifikationsnummer, Register
Fuehrt Name, Rechtsform, Anschrift, Umsatzsteuer-Identifikationsnummer, Registernummer, Kontakt und vertretungsberechtigte Personen aus drei Quellen zusammen: der Eingabe, der Pruefung gegen das europaeische Mehrwertsteuer-Informationssystem und den Pflichtangaben der eigenen Seite. Meldet je Feld die Herkunft und weist Widersprueche zwischen den Quellen aus.
Answeringour last check, 2026-10-10
1 of 1checks answered this week
903 msmedian answer time
$0.006listed price per call
$0.006price 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://tools.halowerk.com/v1/business/resolve
| Category | Everything else |
|---|---|
| Provider host | tools.halowerk.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.006 | 903 ms |
Example input (from the provider)
{
"body": {
"domain": "example.com",
"name": "Netzhandwerker",
"vat_id": "DE355216638"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"address": {
"type": "string"
},
"country": {
"type": "string"
},
"domain": {
"type": "string"
},
"include_raw": {
"default": false,
"type": "boolean"
},
"name": {
"type": "string"
},
"registration_number": {
"type": "string"
},
"vat_id": {
"description": "USt-IdNr. mit Laenderpraefix",
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}