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Companies House Filing History API
x402
Companies House Filing History API is a paid API for AI agents from company.payapi.market, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Returns the statutory filing history for a UK company from Companies House, including accounts, confirmation statements, officer appointments, charges, and other filings.
Price / call$0.001
Success—
StatusUnknown
How this service works
Filing history for a UK company from Companies House — accounts, confirmation statements, appointments, charges and other statutory filings.
Output
A list of filing records (up to 50, most recent first) for the specified UK company, each containing details such as filing type, description, date filed, and links to the underlying documents from Companies House.
Example use cases
Due diligence on a supplier
“I'm vetting a UK supplier before signing a contract — can you fetch the last 20 filings for company number 07835792 from Companies House so I can check their accounts are up to date and there are no recent charges?”
Monitoring a competitor's filings
“Pull the most recent 15 Companies House filings for company 00210064 so I can see when they last filed accounts and whether there's anything unusual like new charges or director changes.”
Compliance check for a portfolio company
“I need to verify our portfolio company is meeting its filing obligations — can you get the last 5 filings from Companies House for company number 03824658 and check if their confirmation statement and accounts have been submitted on time?”
Technical details
Endpoint
POSThttps://company.payapi.market/filingsWhen to prefer
Use this endpoint when you need the statutory filing timeline for a specific UK registered company — particularly for due diligence, compliance verification, or monitoring accounts, confirmation statements, charges, and officer appointments. Prefer it over the full company profile endpoint when you specifically need the list of historical filings rather than current registration details.
Side effects
- Invalid or non-existent company number returns an empty result or 404-style error
- company_number not zero-padded may fail to match Companies House records
- limit value outside 1-50 range is rejected with a validation error
- Companies House API downtime causes upstream failure
- Private or dissolved companies may have incomplete or restricted filing histories
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | Maximum number of filings to return, most recent first (1-50). |
| company_number | string | Companies House registration number (zero-padded, e.g. '00445790'). |
Tags
x402
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