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GET
/
v1
/
companies
Search companies API
curl --request GET \
  --url https://api.technologychecker.io/v1/companies \
  --header 'Authorization: Bearer <token>'
{
  "success": true,
  "data": {
    "companies": [
      {
        "domain": "stripe.com",
        "subdomain": "<string>",
        "company_name": "Stripe, Inc.",
        "linkedin_url": "linkedin.com/company/stripe",
        "industry": "Technology, Information and Internet",
        "industry_code": 6,
        "country": "united states",
        "city": "south san francisco",
        "state": "california",
        "founded": 2010,
        "employees": "1001-5000",
        "company_type": "Privately Held",
        "associated_members": 12741
      }
    ],
    "total": 592403,
    "limit": 50,
    "offset": 0
  }
}

​
Frequently asked questions

Yes. Use the search query parameter with at least 2 characters. It matches against company names and descriptions. Combine it with filters like country or industry to narrow your results further.
You can filter by country, city, state, industry, industry_code (LinkedIn codes 1 to 201), employees (ranges like 11-50 or 1001-5000), company_type (e.g., “Privately Held”, “Public Company”), founded_min, and founded_max. All text filters are case-insensitive.
Results are sorted by associated LinkedIn members in descending order. Companies with more LinkedIn-associated employees appear first. Use limit (max 100, default 50) and offset for pagination through the full result set.

Authorizations

​
Authorization
string
header
required

API key in format tapi_live_[32-char] (live) or tapi_test_[32-char] (test)

Query Parameters

​
country
string

Filter by country (case-insensitive)

​
city
string

Filter by city (case-insensitive)

​
state
string

Filter by state (case-insensitive)

​
industry
string

Filter by industry (case-insensitive)

​
industry_code
integer

LinkedIn industry code (1–201)

Required range: 1 <= x <= 201
​
employees
enum<string>

Employee range

Available options:
1-1,
1-10,
2-10,
11-50,
51-200,
201-500,
501-1000,
1001-5000,
5001-10000,
10001+
​
company_type
enum<string>

Company type

Available options:
Privately Held,
Self-Owned,
Partnership,
Self-Employed,
Public Company,
Nonprofit,
Educational,
Government Agency
​
founded_min
integer

Minimum founding year (1800–2025)

Required range: 1800 <= x <= 2025
​
founded_max
integer

Maximum founding year (1800–2025)

Required range: 1800 <= x <= 2025
​
search
string

Text search in company name and description (min 2 characters)

Minimum string length: 2
​
limit
integer
default:50

Results per page (max 100)

Required range: x <= 100
​
offset
integer
default:0

Pagination offset

Response

Paginated company list

​
success
boolean
Example:

true

​
data
object