Company Registry Lookup
UK company lookup in the official Companies House register by company number or company name. Returns legal name, company status, company type, incorporation date, registered office address and SIC codes in a schema shared across countries.
DataLiveeip155:8453Exactvia cdp
Company-registryCompany-lookupKybBusiness-dataEurope
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far.
$10.60
Verified settled volume
219 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-10-08 05:35Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x28410EaC7393dba041cd5a92eEfe7a8E834310bbThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"hint": "This endpoint requires x402 payment. The price and payment options are in the PAYMENT-REQUIRED response header (x402 v2). Pay with an x402 client, then retry to receive the data.",
"llms": "https://companies.use.x402atlas.com/llms.txt",
"error": "payment_required",
"price": "$1 per call",
"method": "GET",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x28410EaC7393dba041cd5a92eEfe7a8E834310bb",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x28410EaC7393dba041cd5a92eEfe7a8E834310bb",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x28410EaC7393dba041cd5a92eEfe7a8E834310bb",
"amount": "1000000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"tier": "standard",
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F",
"merchant": "x402Atlas"
},
"payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ",
"amount": "1000000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"contact": {
"email": "support@x402atlas.com"
},
"openapi": "https://companies.use.x402atlas.com/openapi.json",
"resource": {
"url": "https://companies.use.x402atlas.com/gb",
"tags": [
"company-registry",
"company-lookup",
"kyb",
"business-data",
"europe"
],
"mimeType": "application/json",
"description": "UK company lookup in the official Companies House register by company number or company name. Returns legal name, company status, company type, incorporation date, registered office address and SIC codes in a schema shared across countries.",
"serviceName": "Company Registry Lookup"
},
"x402Version": 2,
"documentation": "https://companies.use.x402atlas.com/docs"
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.05USDC≈ $0.05 USD
on Base · exact scheme
Pay 0.05 USDC on Base to 0x2841…310bb. The signed payment is good for 5 minutes.
- Paid to
- 0x2841…310bb
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 50000 smallest units
50000units
on Polygon · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x2841…310bb
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
50000units
on Arbitrum · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x2841…310bb
- Token contract
- 0xaf88…e5831
- Payment window
- 5 minutes
50000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- ASt6xv…tXrNQ
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x28410EaC7393dba041cd5a92eEfe7a8E834310bb",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x28410EaC7393dba041cd5a92eEfe7a8E834310bb",
"amount": "50000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"tier": "standard",
"version": "2",
"merchant": "x402Atlas"
},
"payTo": "0x28410EaC7393dba041cd5a92eEfe7a8E834310bb",
"amount": "50000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"tier": "standard",
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88",
"merchant": "x402Atlas"
},
"payTo": "ASt6xvRyQ7ntERsmcYVMdLqZvz1GEN8Fzexzq62tXrNQ",
"amount": "50000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "00445790"
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"query": "00445790",
"country": "GB",
"registry": "Companies House",
"companies": [
{
"name": "TESCO PLC",
"status": "active",
"address": {
"city": "Welwyn Garden City",
"street": "Tesco House, Shire Park, Kestrel Way",
"postal_code": "AL7 1GA",
"country_code": "GB"
},
"founded": "1947-11-27",
"website": null,
"activities": [
{
"code": "47110",
"description": null
}
],
"legal_form": "Public limited company",
"registration_number": "00445790"
}
],
"matched_by": "number"
}
}
},
"tags": [
"company-registry",
"company-lookup",
"kyb",
"business-data",
"europe"
],
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"maxLength": 200,
"description": "Company registration number (UK company number, e.g. 00445790) or company name"
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"country",
"registry",
"query",
"matched_by",
"count",
"companies"
],
"properties": {
"note": {
"type": "string",
"description": "Hint present only on the sample response (empty/omitted query) and on a zero-match response"
},
"count": {
"type": "integer",
"description": "Number of entries in companies"
},
"query": {
"type": "string",
"description": "Echoed query (trimmed)"
},
"country": {
"type": "string",
"description": "ISO 3166-1 alpha-2 code of the route's country"
},
"registry": {
"type": "string",
"description": "Official registry the result comes from"
},
"companies": {
"type": "array",
"items": {
"type": "object",
"required": [
"name",
"registration_number",
"status",
"legal_form",
"founded",
"address",
"activities",
"website"
],
"properties": {
"name": {
"type": "string",
"description": "Current legal name"
},
"status": {
"enum": [
"active",
"inactive",
"unknown"
],
"type": "string",
"description": "Normalized registry status: active, inactive (ceased, dissolved, bankrupt or being wound up) or unknown"
},
"address": {
"type": "object",
"required": [
"street",
"postal_code",
"city",
"country_code"
],
"properties": {
"city": {
"type": [
"string",
"null"
],
"description": "City or post town"
},
"street": {
"type": [
"string",
"null"
],
"description": "Street and house number"
},
"postal_code": {
"type": [
"string",
"null"
],
"description": "Postal code"
},
"country_code": {
"type": [
"string",
"null"
],
"description": "ISO 3166-1 alpha-2 country code of the address"
}
},
"description": "Registered (head-office) address; each part is null when the registry does not supply it"
},
"founded": {
"type": [
"string",
"null"
],
"format": "date",
"description": "Founding / registration date (YYYY-MM-DD)"
},
"website": {
"type": [
"string",
"null"
],
"description": "Company website as registered; may lack a URL scheme"
},
"activities": {
"type": "array",
"items": {
"type": "object",
"required": [
"code",
"description"
],
"properties": {
"code": {
"type": "string",
"description": "Registry activity code (NACE, NAF or SIC, as the registry publishes it)"
},
"description": {
"type": [
"string",
"null"
],
"description": "Activity description; null when the registry supplies only the code"
}
}
},
"maxItems": 5,
"description": "Up to 5 registered activities, main activity first when the registry marks one; empty when none are published"
},
"legal_form": {
"type": [
"string",
"null"
],
"description": "Legal form as the registry names it, or the registry's legal-form code when it publishes no name"
},
"registration_number": {
"type": "string",
"description": "Canonical national registration number (BE enterprise number, FR SIREN, GB company number, NO organisasjonsnummer, FI business ID, CZ ICO)"
}
}
},
"maxItems": 5,
"description": "Matching companies; empty when nothing matched (still HTTP 200)"
},
"matched_by": {
"enum": [
"number",
"name"
],
"type": "string",
"description": "number: the query was read as a registration number (exact lookup, 0 or 1 company); name: company-name search (up to 5 companies)"
}
}
}
}
}
}
},
"category": "business-data"
}
}Provenance
- Seen in the source catalog
- 2026-10-08 05:35Z
- Last indexed by Roundhouse
- 2026-10-09 01:31Z
- Last enriched (probe, favicon, geo)
- 2026-10-06 22:17Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 4 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Company Registry Lookup and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Company%20Registry%20Lookup' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://companies.use.x402atlas.com/gb, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.