| Field | Available | Notes |
|---|---|---|
| Registry identity | Yes | Legal name, jurisdiction and registry presence. |
| Employee counts | Yes | Exact headcount and bands where reported. |
| Revenue (USD) | Yes | Reported revenue and sales bands. |
| Website / domain | Yes | Normalized company domain. |
| Web authority (OpenRank) | Yes | Web authority score, not traffic. |
| NAICS industry codes | Yes | Populated primarily for US documents. |
| Contact presence flags | Yes | hasEmail / hasPhone / hasDomain booleans; contact values only via the metered reveal. |
Company data API
United States company registry API
Programmatic access to United States companies from the national business register, as indexed on Biznopedia: search by name and filters, read firmographic profiles, and reveal contact values only through the metered endpoints.
United States recordsLive count unavailablePart of 208 million records across 11 national registries
Free tier100API calls per month
AuthenticationAPI keyX-Api-Key header
Contact valuesMeteredReveal endpoints only — never in search
Honest field coverage
What the API returns for United States
The verified field-by-field truth for United States documents. Unavailable fields return null — never an estimate.
Request & response
Search United States companies
Authenticate with the X-Api-Key header from the Developer console. The response below is an illustrative record in the real masked-hit shape for United States — note which fields this register reports and which are honestly null. Contact data appears only as presence booleans.
curl -H "X-Api-Key: cdl_live_…" \
"https://biznopedia.com/api/v1/search?country=US&q=example"{
"companyClusterId": 123456789,
"companyName": "EXAMPLE TRADING LIMITED",
"country": "US",
"city": null,
"naics": "541511",
"naicsDesc": "Custom Computer Programming Services",
"foundedYear": 2012,
"exactEmployees": 42,
"employeeBand": "20 to 49",
"revenueUsd": 3500000,
"salesBand": "$1 to 5 million",
"normalizedDomain": "example.com",
"openRank": 3.2,
"identityGrade": "B",
"hasEmail": true,
"hasPhone": false,
"hasDomain": true
}Start free
100 free API calls every month
Prototype against United States data on the free tier, then meter against prepaid API credits as you scale. Mint and revoke keys — and watch usage call by call — in the Developer console.
Other registries