Hydrant API

Records

What a company's record holds, and what backs each value.

A record is what we work out about a company from every source that speaks of it. It's the answer to GET /v1/companies/{domain} and GET /v1/companies/enrich, and the company of a finished enrichment.

Here is stripe.com's from the sandbox, trimmed to two fields:

{
  "domain": "stripe.com",
  "entity_id": "18750977-9c51-4444-855e-1e6229897afc",
  "resolved_at": "2026-10-10T13:27:47.398776Z",
  "industry": {
    "value": { "code": 43, "label": "Financial Services" },
    "confidence": 0.877,
    "as_of": "2026-10-08T01:43:52.589378Z",
    "sources": ["website", "wikidata"]
  },
  "employee_band": {
    "value": "5k-10k",
    "confidence": 0.3835,
    "as_of": "2026-10-10T13:27:46.635920Z",
    "sources": ["estimate"]
  }
}

Fields

Each field sits at the top level, beside domain, entity_id and resolved_at.

  • value: what we found. Its shape depends on the field, as the reference shows.
  • confidence: 0 to 1, how sure we are of it.
  • as_of: the latest time a source says it held.
  • sources: every source that backs it, strongest first.

A field is null where we don't have a value we'd stand behind. A list field, such as founders, branches or logos, is a list of these. industries holds every industry the company could fairly be filed under, with industry first when there is one.

fields=hq_location,industry returns only those fields. domain, entity_id and resolved_at always come.

Sources

SourceWhat it is
websiteThe company's own site: its pages, its markup, its logo and icon
wikidataThe company's item on Wikidata
gleifIts LEI record at GLEIF
companies-houseUK Companies House: the register and the accounts filed there
sec-edgarIts filings with the US Securities and Exchange Commission
sirene, brreg, ares, ytjThe national registers of France, Norway, Czechia and Finland
searchWeb search results, such as the LinkedIn page Google shows for the domain
estimateOur own model, for the employee band when no source counts the company's people
reviewA person on our team checked it
otherA source we've since stopped using, or renamed

Evidence

include=evidence adds up to three of the statements behind each value: the source, the URL of the page or record, the quote, when it was fetched, and when the source says it held.

"evidence": [
  {
    "source": "gleif",
    "url": "https://search.gleif.org/#/record/549300CLHGIPTCYHQ143",
    "snippet": "STRIPE, LLC (LEI 549300CLHGIPTCYHQ143): headquarters address 354 Oyster Point Blvd, South San Francisco, US-CA, 94080, US.",
    "fetched_at": "2026-10-07T08:00:00Z",
    "as_of": "2026-01-12T05:01:46.352Z"
  }
]

A domain that redirects

A domain whose site now redirects to another, after a rebrand or a merger, gets the record of the company it leads to, under that company's domain.

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