Roundhouse
Company & People

Company registry lookup

Validate and resolve a company against an official registry. Priced per lookup.

Spot price
$0.0081per lookup
call-weighted across 67 of 71 priced endpoints
Spread
50×
cheapest to dearest
Providers
42
48 hosts
Endpoints
71
69 answered last probe
Where the offers sitLog scale. The shaded band is the middle half of the market, $0.0030 to $0.010.
$0.0010$0.050

Every supplier below carries its index against that rate: 100 is spot, 40 is 60% below it, 310 is 3.1× it. Spot is weighted by how often each endpoint is called, so one wallet listing forty near-identical endpoints cannot move it on listings alone. The cheapest offer here is $0.0010 and the dearest $0.050.

Canonical request
identifierstringVAT number, LEI, SIRET or company number.
country?stringISO 3166-1 alpha-2 code.
Canonical response
identifierstringThe identifier looked up.
validbooleanWhether the registry recognised it.
legal_name?stringRegistered name.
address?stringRegistered address.
status?stringRegistry status.

71 endpoints offering this capability, from 42 wallets

EndpointIndexLast called
2s.io/api/validate/lei$0.00101222Live118d ago
chainverdict.xyz
chainverdict.xyz/v1/validate/vat/:vat$0.00101233Live9d ago
data.japanagent.dev
data.japanagent.dev/corp/lei/:lei$0.00101211Live105d ago
opendata402
opendata402.com/v1/lei$0.00101222Live2d ago
x402-factory.mizcoltd.workers.dev
x402-factory.mizcoltd.workers.dev/corp/lei/:lei$0.00101221Live106d ago
validate-siret
x402.agentindex.world/validate/siret$0.00101233Live9d ago
TBS Company SIREN/VAT/LEI API
x402.tbs-digital.com/company/lookup$0.00101244Live2d ago
EU VAT Check
402.com.tr/api/x402/vat-check$0.00202543Live6d ago
agentdata-api.sander-van-aard.workers.dev
agentdata-api.sander-van-aard.workers.dev/eu/vat$0.00202533Live9d ago
Delx LEI Lookup
api.delx.ai/api/v1/x402/lei-lookup$0.00202522Live9d ago
SiteCheck
api.sitecheck-api.workers.dev/api/vat$0.00202544Live6d ago
apiwitchcraft.duckdns.org
apiwitchcraft.duckdns.org/vat/:country$0.00202511Offline85d ago
chainverdict.xyz
chainverdict.xyz/v1/validate/lei/:lei$0.00202522Live9d ago
eu-verify
data.greeneris.io/v1/validate/lei$0.00202511Live9d ago
eu-verify
x402-datashop-production.up.railway.app/v1/validate/lei$0.002025——Live—
TBS Company SIREN/VAT/LEI API
x402.tbs-digital.com/company/resolve$0.00202544Live6d ago
2s.io/api/business/lei$0.00303711Live69d ago
agentrxi.com/v1/vat$0.00303722Live2d ago
Citiview Agent Market
agents.citiviewgroup.com/v1/vat$0.00303722Live2d ago
EU VAT number check | Vextorium
api.vextorium.com/v1/eu-vat-validate$0.00303755Livetoday
LEI lookup | Vextorium
api.vextorium.com/v1/lei-search$0.00303744Livetoday
LEI validator | Vextorium
api.vextorium.com/v1/lei-validate$0.00303744Livetoday
EU VAT rates & breakdown
api.vextorium.com/v1/vat-calculate$0.00303733Live9d ago
LEI validator | Vextorium
api.vextorium.com/validar-lei-pago$0.00303733Live9d ago
factline.dev/v1/eu/vat$0.00303752Live5d ago

Reading this table

Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will pick the best provider of this capability over the free read API. No key, no account.

GET roundhouseai.io/unified.json?capability=company-registry

Open skill.md
Show the prompt
Using Roundhouse, compare every x402 provider of Company registry lookup and pick one for me.
Weigh the price per unit against whether the endpoint answered when last probed, and say
what the cheapest option would cost against the median.

curl -s 'https://roundhouseai.io/unified.json?capability=company-registry'

The canonical request and response in that document are the shape every provider is
mapped onto. Before paying, check the provider's record and read the live 402:
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet on the offer you choose>'

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.