company data

Understand any company from a single call.

54M+ companies, always fresh. Resolve a domain or LinkedIn URL into firmographics, headcount, and the people who work there — live.

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captaindata — interactive consolelive · sample responses from real endpointsready

target

$ curl GET /v1/companies/enrich

?li_company_url=https://linkedin.com/company/

examples

Pick an example above, or edit the argument and press r
to enrich this company.

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§ 01 · ENDPOINTS — four calls for companies

↓ fields

Enrich from a URL, find by name or domain, search by firmographic criteria, or pull the full employee roster for any company.

methodpathdescriptioncredits

GET/v1/companies/enrichFull firmographics from a LinkedIn company URL or domain.1 GET/v1/companies/findResolve a single company by name or domain.2 GET/v1/companies/searchDiscover companies by industry, size, geography, and more.1 / req + 1 / result GET/v1/companies/{uid}/employeesRetrieve the employee roster for a specific company.1 / req + 1 / result

1 req = 1 page

§ 02 · FIELDS — what comes back

↑ endpoints · ↓ use cases

Typed, predictable firmographics — the same keys /companies/enrich returns, including headcount, funding, and updated_at on every record.

company_name

string

Stripe

domain

string

stripe.com

industry

string

Financial Services

employees_range

string

5,001–10,000

number_employees

number

8400

headquarters

string

South San Francisco, CA, US

founded_on

number

2010

specialties[]

array

Payments · Fintech · APIs

updated_at

string

2026-08-12T09:14:22Z

§ 03 · USE CASES — what teams build

↑ fields · ↓ start

03 · Ascoring

Account scoring

Score and route inbound accounts by size, industry, and growth signals the moment a domain hits your funnel.

icp

// ICP fit size + industry

03 · Btam

TAM & territory

Build target lists and size your market with firmographic search — by geography, headcount band, and vertical.

// search companies/search → list

03 · Corg

Org mapping

Pull the employee roster for any account to map buying committees and find the right person to reach.

roster

// roster {uid}/employees → people

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companies/employees · zsh80×24

# list employees for a company
$ curl https://api.captaindata.com/v1/companies/cd_8f2a/employees?limit=4 \
  -H "X-API-KEY: <YOUR_API_KEY>"

# → 200 OK · fresh company
{ "uid": "…", "full_name": "Patrick Collison", "job_title": "CEO", … }