Verify a company by name, domain or LEI: LEI, legal name, jurisdiction, entity and registr
Verify a company by name, domain or LEI: LEI, legal name, jurisdiction, entity and registration status kept apart, from GLEIF Level 1; website only on domain answers. Vintage 2026-09-03, all statuses: 3283992 of 3419883; non-Latin-script names (<2 Latin alphanumerics normalized) enter no door. Domains only from Wikidata LEI-website links, exact: subdomains miss. Free: 400 malformed, 404 miss, 409 ambiguous (names or domains), 503 unreadable. No guesses; full bound in the declaration.
50000 (raw units)
price
2
calls / 30d
1
unique payers
2026-09-17
updated
Provider
lookups.alienprobe.ai · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0x701fd2Fc3295Ff2E98d986BD2032A966f54555f7",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "50000",
"maxTimeoutSeconds": 60
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"q": "apple.com"
},
"type": "http"
},
"output": {
"example": {
"answer": {
"entity_status": "ACTIVE",
"jurisdiction": "US-CA",
"last_update": "2026-03-03T16:34:33.150Z",
"legal_name": "Apple Inc.",
"lei": "HWUPKR0MPOU8FGXBT394",
"match": {
"by": "domain",
"rule": "domain_exact"
},
"official_website": "https://apple.com/",
"registration_status": "ISSUED"
},
"delivered_at": "2026-08-22T00:00:00.000Z",
"schema_version": "who-lookup.v1",
"source": {
"coverage": "Name and LEI resolution cover the 3283992 GLEIF Level 1 records ADMITTED by the build from the 3419883 records read of the 2026-09-03 golden copy (INACTIVE and LAPSED included). 135653 records were refused because their legal name normalizes to fewer than 2 Latin alphanumerics — in practice non-Latin-script names (CJK, Cyrillic, Greek, Arabic, Hebrew, Thai) — and 238 for unclean fields; a refused record is absent from EVERY door in this vintage — name, LEI and domain alike — not from the name door alone. Domain resolution covers only entities Wikidata links to an LEI and an official website (21688 domain rows, skewed to large and listed companies), matched exactly against the registrable domain, so a subdomain is a miss. A domain absent here is absent from this map only, not proof the company lacks an LEI; a miss is a miss from THIS snapshot only. official_website is present only on domain answers; it is null on name and LEI answers, which are read from shards that carry no website column. Answers are served from R2 shards each verified against a manifest whose sha256 is this snapshot_sha256; refresh is a new vintage prefix and a re-pin, never a live fetch.",
"name": "GLEIF golden copy, Level 1 LEI records admitted by the build (see coverage); domain map from Wikidata items carrying P1278 (LEI) and P856 (official website)",
"snapshot_sha256": "8c5bb11bdd14d0ae66d92b5abad648804fe463c8d83e487f897644b0f99f5792",
"vintage": "2026-09-03"
},
"subject": {
"type": "who",
"value": "apple.com"
}
},
"type": "json"
}
},
"routeTemplate": "/v1/lookup/who",
"schema": {
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"q": {
"description": "a company name (optionally ;JURISDICTION), a domain, or a 20-character LEI, 1 to 200 characters",
"maxLength": 200,
"minLength": 1,
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"queryParams"
],
"type": "object"
},
"output": {
"additionalProperties": false,
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"answer": {
"additionalProperties": false,
"properties": {
"entity_status": {
"minLength": 1,
"type": "string"
},
"jurisdiction": {
"minLength": 1,
"type": "string"
},
"last_update": {
"minLength": 1,
"type": "string"
},
"legal_name": {
"minLength": 1,
"type": "string"
},
"lei": {
"pattern": "^[0-9A-Z]{20}$",
"type": "string"
},
"match": {
"additionalProperties": false,
"properties": {
"by": {
"enum": [
"lei",
"domain",
"name"
],
"type": "string"
},
"rule": {
"enum": [
"lei_exact",
"domain_exact",
"name_exact",
"name_normalized"
],
"type": "string"
}
},
"required": [
"by",
"rule"
],
"type": "object"
},
"official_website": {
"type": [
"string",
"null"
]
},
"registration_status": {
"minLength": 1,
"type": "string"
}
},
"required": [
"lei",
"legal_name",
"jurisdiction",
"entity_status",
"registration_status",
"last_update",
"match",
"official_website"
],
"type": "object"
},
"delivered_at": {
"minLength": 1,
"type": "string"
},
"schema_version": {
"const": "who-lookup.v1",
"type": "string"
},
"source": {
"additionalProperties": false,
"properties": {
"coverage": {
"const": "Name and LEI resolution cover the 3283992 GLEIF Level 1 records ADMITTED by the build from the 3419883 records read of the 2026-09-03 golden copy (INACTIVE and LAPSED included). 135653 records were refused because their legal name normalizes to fewer than 2 Latin alphanumerics — in practice non-Latin-script names (CJK, Cyrillic, Greek, Arabic, Hebrew, Thai) — and 238 for unclean fields; a refused record is absent from EVERY door in this vintage — name, LEI and domain alike — not from the name door alone. Domain resolution covers only entities Wikidata links to an LEI and an official website (21688 domain rows, skewed to large and listed companies), matched exactly against the registrable domain, so a subdomain is a miss. A domain absent here is absent from this map only, not proof the company lacks an LEI; a miss is a miss from THIS snapshot only. official_website is present only on domain answers; it is null on name and LEI answers, which are read from shards that carry no website column. Answers are served from R2 shards each verified against a manifest whose sha256 is this snapshot_sha256; refresh is a new vintage prefix and a re-pin, never a live fetch.",
"type": "string"
},
"name": {
"const": "GLEIF golden copy, Level 1 LEI records admitted by the build (see coverage); domain map from Wikidata items carrying P1278 (LEI) and P856 (official website)",
"type": "string"
},
"snapshot_sha256": {
"const": "8c5bb11bdd14d0ae66d92b5abad648804fe463c8d83e487f897644b0f99f5792",
"type": "string"
},
"vintage": {
"const": "2026-09-03",
"type": "string"
}
},
"required": [
"name",
"vintage",
"snapshot_sha256",
"coverage"
],
"type": "object"
},
"subject": {
"additionalProperties": false,
"properties": {
"type": {
"const": "who",
"type": "string"
},
"value": {
"description": "a company name (optionally ;JURISDICTION), a domain, or a 20-character LEI, 1 to 200 characters",
"maxLength": 200,
"minLength": 1,
"type": "string"
}
},
"required": [
"type",
"value"
],
"type": "object"
}
},
"required": [
"schema_version",
"subject",
"answer",
"source",
"delivered_at"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}
}
}Use it
curl
curl "https://lookups.alienprobe.ai/v1/lookup/who" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://lookups.alienprobe.ai/v1/lookup/who");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://lookups.alienprobe.ai/v1/lookup/who")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/5489.json, and this resource appears in /discovery/resources and /discovery/search.