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Eckari UK Company Accounts Filing Status
x402
Eckari UK Company Accounts Filing Status is a paid API for AI agents from api.eckari.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).
Returns the accounts filing status of a UK Companies House company, including accounting reference date, last filed accounts type and period, next due date, and an overdue flag.
Price / call$0.003
Success—
StatusUnknown
How this service works
Return the accounts filing status of a UK company from the Companies House register — the accounting reference date, the last accounts filed (type and period), the next accounts due date and a derived overdue flag. This is the filing position, not the financial statements: no turnover, profit or balance-sheet figures are published here. Use when: When are this UK company's accounts due?
Output
Returns the company's accounting reference date, the type and period of the most recently filed accounts, the next accounts due date, and a derived boolean overdue flag indicating whether the company has missed its filing deadline. No financial statement figures (turnover, profit, balance sheet) are included.
Example use cases
Due diligence on a UK supplier
“I'm about to sign a contract with a UK company whose registration number is 04567890 — can you check whether their Companies House accounts are up to date and when the next filing is due?”
Monitoring a portfolio company's compliance
“Check the accounts filing status for our portfolio company registered as 00445790 in the UK — I need to know if they're overdue and what period their last accounts covered.”
Credit risk check on a UK business
“We're considering extending credit to a UK firm with company number 07123456. Can you look up their accounts filing position on Companies House so I can see if they're behind on filings?”
Technical details
Endpoint
GEThttps://api.eckari.com/v1/companies/uk/:company_number/accountsWhen to prefer
Use this endpoint when you need the accounts filing position of a UK-registered company — specifically the due dates, overdue status, and last filed accounts metadata — without needing the actual financial statements. Prefer this over general company profile lookups when the question is specifically about filing compliance or deadlines. This is more targeted than a full company profile endpoint and cheaper per call when only accounts status is needed.
Side effects
- Invalid or malformed company number (not matching ^[A-Za-z0-9]{1,8}$) returns INVALID_INPUT before any payment is charged
- Company number not found in Companies House register returns a not-found error
- Whitespace-only or overly long company number is rejected as INVALID_INPUT
- Companies House upstream unavailability may cause transient errors
- Dissolved or struck-off companies may return limited or historical data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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