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UK Company Profile Lookup (Companies House)
x402
UK Company Profile Lookup (Companies House) is a paid API for AI agents from api.x-402.online, paid per call via x402, $0.020007/call, status down (last checked 2026-10-30).
Returns UK company profile data from Companies House including status, incorporation date, SIC codes, registered office address, accounts due dates, and insolvency/charges flags.
Price / call$0.020007
Success—
StatusDown
How this service works
Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.
Output
Returns a structured UK company profile including: company name, company number, incorporation date, current status (active/dissolved/etc.), registered office address, SIC industry codes, accounts/confirmation statement due dates, and flags for insolvency proceedings or registered charges.
Example use cases
Example prompt
“Can you pull up the Companies House profile for Revolut Ltd — I need their company status, registered office address, SIC codes, and when their accounts are next due?”
Technical details
Endpoint
POSThttps://api.x-402.online/v1/uk/company?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative UK company registration data directly from Companies House, especially for KYB (Know Your Business) verification, compliance checks, or validating whether a UK entity is active and properly registered. Prefer this over the full KYB verdict endpoint when you only need raw profile data without scoring. Use the ?number= parameter for precise lookups when you have the company number, or ?q= for name-based searches.
Side effects
- Company not found by name or number — returns empty or 404
- Ambiguous company name matches multiple records — may return first result or require company number
- Companies House API downtime or rate limits — upstream service unavailable
- Dissolved or struck-off companies may return limited data
- Invalid company number format causes bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"name": "TESCO PLC",
"status": "active",
"company_number": "00445790"
}
}Tags
x402
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