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Irish CRO Company Number Verification
x402
Irish CRO Company Number Verification is a paid API for AI agents from supplier-payment-verifier-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-16).
Validates an Irish company's CRO registration number and returns its registered name and status in real-time
Price / call$0.01
Success—
StatusUnknown
How this service works
An independent third-party agent that tells your agent whether to pay an Irish supplier invoice: EXECUTE, REJECT or FLAG. CRO, VIES, IBAN, 3-way match and signature checks. From $0.005 per call in USDC on Base (x402). No account.
Output
Returns a JSON object with the check type ('CRO'), outcome ('PASSED' or 'FAILED'), ISO 8601 timestamp of when the check was performed, a machine-readable reason code (e.g. 'CRO_NORMAL'), and the official registered company name as held by the CRO.
Example use cases
Pre-payment supplier onboarding check
“We just received an invoice from a new Irish supplier claiming their CRO number is 456789 — can you verify that this company is actually registered with the CRO before I approve the payment?”
Accounts payable fraud prevention
“Our AP system flagged an invoice from a company using CRO number 98765 — check whether that CRO number is real and pull back the registered name so we can compare it against what's on the invoice.”
Automated supplier database enrichment
“I have an Irish supplier in our system with CRO number 112233 but I'm not sure the company name we have on file is correct — can you look it up against the CRO and tell me the official registered name?”
Technical details
Endpoint
POSThttps://supplier-payment-verifier-production.up.railway.app/v1/checks/company?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a focused, low-cost real-time check of a single Irish CRO company number before processing a supplier invoice or onboarding a new vendor. It is the cheapest and most targeted check in the suite — ideal when you only need CRO validation and not a full multi-check verification bundle. Prefer this over manual CRO lookups or full-suite verification when speed and cost matter and CRO status is the only unknown.
Side effects
- Invalid or malformed CRO number format returns a FAILED outcome with a relevant reason code
- CRO number does not match any registered company returns FAILED
- CRO registry is temporarily unavailable causing a service error
- Payment not included or insufficient USDC payment via x402 returns 402 Payment Required
- CRO number exceeds 16-character maximum returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| cro_number | string | Irish CRO company number. |
Output
Schema · Response
{
"type": "json",
"example": {
"check": "CRO",
"outcome": "PASSED",
"checked_at": "2026-10-15T12:00:00Z",
"reason_code": "CRO_NORMAL",
"registered_name": "EXAMPLE SUPPLIER DESIGNATED ACTIVITY COMPANY"
}
}Tags
x402
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