Austria Company Registry (Firmenbuch) API and MCP — Company Profile by FN
Send an FN (Firmenbuch number) and get the company as structured JSON: name, status, legal form, address split into street, postal code and city, the registered seat, previous names with their seats, and the paid extracts the register offers.
- You send
- an Austrian registration number (FN), or the link to the company page
- You get back
- name, status, legal form, address, previous names and the paid extracts offered
- Coverage
- Austria — entities on Firmenbuch.
- Price
- 5 pts — $5 per 1,000
- Charged only when the record resolves. A lookup that finds nothing is not billed.
Ways to get this data
Three approaches teams use today, and where each one runs into trouble.
| Approach | What it takes | Cost | Trade-off |
|---|---|---|---|
| Firmenbuch directly | Open Firmenbuch and read the record | Usually free, sometimes per-document | A different interface, language and data shape for every country you add |
| Collecting it yourself | Build and host a crawler per register, then keep each one alive | Infrastructure and maintenance | Registers change their pages without warning, and nobody is on the hook when yours breaks |
| NeuralVerge | One request, the same shape as every other source in the catalog | $5 per 1,000, misses not billed | Covers Austria — other countries are separate sources with the same request format |
What you get back
Every field in the example response below.
| Field | Type | Description |
|---|---|---|
session_id | string | Id of this run, for tracing. |
kind | string | Source type of the response. |
company | string | The identifier you sent. |
company_id | string | The identifier as the register uses it. |
human | string | Readable summary of the record. |
total_points | number | Points charged for the run. |
machine.company.registration_number | string | Firmenbuch number (FN). |
machine.company.name | string | Company name. |
machine.company.status | string | Status, e.g. Eingetragen (registered). |
machine.company.address | string | Address. |
machine.company.url | string | Link to the entry on the register. |
machine.company.company_type | string | Legal form. |
machine.company.incorporation_date | null | Null in the sample. |
machine.company.legal_form_abbreviation | string | Abbreviation of the legal form. |
machine.company.seat | string | Registered seat. |
machine.company.street | string | Street. |
machine.company.postal_code | string | Postal code. |
machine.company.city | string | City. |
machine.company.registry_entry_id | string | Entry id on the register. |
machine.company.previous_names[] | array | Previous names, each with name and seat. |
machine.company.paid_documents[] | array | Paid extracts the register offers: type, name, price and currency. |
machine.blocked | boolean | Whether the register refused the request. |
machine.pages_opened | number | Register pages read for the run. |
machine.proxy_traffic_bytes | number | Size of the data transferred for the run, in bytes. |
Example response
A real response, as returned.
{
"session_id": "11111111-1111-1111-1111-111111111111",
"kind": "at_companies",
"company": "56247t",
"company_id": "56247t",
"human": "# Austria — Firmenbuch (JustizOnline) — company\n\n- **Number:** 56247t\n- **Pages opened:** 2\n- **Proxy traffic:** 15.7 KB\n- **Name:** Red Bull GmbH\n- **Status:** Eingetragen\n- **Type:** Gesellschaft mit beschränkter Haftung\n- **Address:** Am Brunnen 1, 5330 Fuschl am See\n- **Source:** https://justizonline.gv.at/jop/web/firmenbuchabfrage/56247t_17",
"machine": {
"company": {
"registration_number": "56247t",
"name": "Red Bull GmbH",
"status": "Eingetragen",
"address": "Am Brunnen 1, 5330 Fuschl am See",
"url": "https://justizonline.gv.at/jop/web/firmenbuchabfrage/56247t_17",
"company_type": "Gesellschaft mit beschränkter Haftung",
"incorporation_date": null,
"legal_form_abbreviation": "GES",
"seat": "Fuschl am See",
"street": "Am Brunnen 1",
"postal_code": "5330",
"city": "Fuschl am See",
"registry_entry_id": "56247t_17",
"previous_names": [
{
"name": "RED BULL GmbH",
"seat": "Fuschl am See"
},
{
"name": "RED BULL TRADING Gesellschaft m.b.H.",
"seat": "Salzburg"
}
],
"paid_documents": [
{
"type": "AUSZUG",
"name": "Aktueller Firmenbuchauszug",
"price": 4.89,
"currency": "EUR"
},
{
"type": "AUSZUG_HISTORISCH",
"name": "Aktueller Firmenbuchauszug mit historischen Daten",
"price": 8.2,
"currency": "EUR"
}
]
},
"blocked": false,
"pages_opened": 2,
"proxy_traffic_bytes": 16047
},
"total_points": 5
}How to run it
The same lookup works from the app, the API, or as a tool an agent can call mid-task.
One company per request. Pass the registration number or the link to the record on the register.
curl -X POST https://api.neuralverge.ai/functions/v1/run-at-companies \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"company":"56247t"}'What teams use it for
Where this field shows up in an actual workflow.
Confirm a company is registered, its legal form and address.
Match old contracts to the current entity through previous names and seats.
See which official extracts exist and what the register charges for them.
Fill legal form, seat and address from an FN.
Coverage, freshness and limits
What this source covers, how fresh it is, and where it stops.
Austria — entities on Firmenbuch.
Read at request time, so the answer reflects the register as it stands when you ask.
Firmenbuch is a public register. Every response carries the source URL it was read from and a session id you can trace.
- —incorporation_date is null in the sample.
- —The extracts themselves are not included; the record lists them with their prices.
- —Statuses and legal forms are in German as published.
Questions, answered
The FN, such as 56247t, or the link to the company page.
Related sources
Try austria company on your own data
One request format across every source in the catalog.