# CelerAPI — UK Company Officers Lookup

> CelerAPI — UK Company Officers Lookup is a paid API for AI agents from www.celerapi.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-08).

Returns the list of current and historical officers (directors, secretaries, etc.) for a UK company by company number from Companies House

## Facts

- Endpoint: GET https://www.celerapi.com/v1/company/%7BcompanyNumber%7D/officers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-08
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/celerapi-uk-company-officers-lookup-1d568ce4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AW2l5N4ICtMsT7JoRtxYV

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 celerapi-uk-company-officers-lookup-1d568ce4
```

Example prompt: Can you pull up the list of directors and officers for UK company number 09536082 from Companies House — I need to know who's currently running it and any recent changes.

## When to prefer this

Choose this endpoint when you need structured, live officer data for a specific UK-registered company by its Companies House number. It is ideal for due diligence, compliance KYB workflows, investigative research, or corporate intelligence tasks where accurate, real-time UK registry data is required. Prefer this over scraping Companies House directly or using stale third-party databases when accuracy and freshness matter.

## Known failure modes

- Invalid or non-existent company number returns an error or empty result
- Company dissolved with no active officers may return incomplete data
- Rate limiting or payment failure (x402) if USDC balance is insufficient
- Occasional data freshness lag if Companies House registry has not yet processed recent filings
- Malformed company number format may cause a validation error

## How this service works

Resolve companies, legal entities and financial reference data using authoritative sources. Machine-native, pay per request, no subscription.

## Output

A structured JSON object containing a list of officers associated with the company, including their names, roles (e.g. director, secretary), appointment dates, resignation dates (if any), nationality, and address details. The response also includes provenance metadata indicating the data comes live from UK Companies House.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {},
  "success": true,
  "complete": true,
  "warnings": [],
  "provenance": {
   "source": "UK Companies House",
   "registry": "companies_house",
   "freshness": "live",
   "jurisdiction": "GB"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/celerapi-uk-company-officers-lookup-1d568ce4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.celerapi.com](https://www.zero.xyz/host/www.celerapi.com/llms.txt)