# QuerySpigot Irish Company Lookup by CRO Number

> QuerySpigot Irish Company Lookup by CRO Number is a paid API for AI agents from api.queryspigot.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Looks up an Irish company by exact Companies Registration Office (CRO) number and returns its legal name, status, registered address, and source provenance as JSON.

## Facts

- Endpoint: GET https://api.queryspigot.com/api/v1/company/:company_number
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/queryspigot-irish-company-lookup-by-cro-number-8c9e2649
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PdiZ0PjR2UvMqZqCm-gcI

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability queryspigot-irish-company-lookup-by-cro-number-8c9e2649
```

Example prompt: Can you look up Irish company number 523659 and tell me its legal name, current status, and registered address?

## When to prefer this

Choose this endpoint when you have an exact Irish CRO company number and need structured legal entity data (name, status, address) programmatically. It is ideal for compliance workflows, due diligence pipelines, or CRM enrichment where Irish company registration numbers are already known. It does not support name-based search, so it is not suitable when only a company name is available. Prefer this over general web search when you need structured, machine-readable, provenance-tagged company data from the Irish registry.

## Known failure modes

- Company number not found — returns an error if the CRO number does not exist in the registry
- Invalid format — non-numeric or malformed company number may return a validation error
- No name search supported — submitting a company name instead of a number will fail
- Payment failure — x402 micropayment of 0.01 USDC not processed results in rejected request
- Stale data — provenance field indicates source; data may not reflect same-day registry changes

## How this service works

Look up an Irish company by exact CRO company number. Returns legal name, status, registered address and source provenance as JSON. No name search. 0.01 USDC per successful lookup on Base.

## Output

A JSON object containing the company's legal name, current status (e.g. active, dissolved), registered address, and provenance information indicating the data source. Returns data only for exact CRO number matches; no fuzzy or name-based results.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/queryspigot-irish-company-lookup-by-cro-number-8c9e2649/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.queryspigot.com](https://www.zero.xyz/host/api.queryspigot.com/llms.txt)