Looks up UK companies in Companies House by company number
Looks up UK companies in Companies House by company number: name, status, type, registered address, incorporation date, SIC codes, accounts and confirmation statement due dates, and officers. Up to 20 a call. $0.01 per company. Runs nerolabs/uk-companies-house-monitor.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
40 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://x402-agent-tools.nerolabs.workers.dev/company/uk
| Category | Company and compliance |
|---|---|
| Provider host | x402-agent-tools.nerolabs.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.01 | 40 ms |
Example input (from the provider)
{
"body": {
"companyNumber": "00445790"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"companyNumber": {
"description": "Exact 8-character Companies House number, e.g. 03977902. Use this for a single-record lookup.",
"type": "string"
},
"companyNumbers": {
"default": [],
"description": "A list of exact Companies House numbers. Required for Monitor mode (that's what gives each company a stable identity to track over time). Also the fastest way to check many known companies in one run.",
"type": "array"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}