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GET
/
v1
/
technology
/
{id}
/
companies
Get companies by technology API
curl --request GET \
  --url https://api.technologychecker.io/v1/technology/{id}/companies \
  --header 'Authorization: Bearer <token>'
{
  "success": true,
  "data": {
    "technology": {
      "id": 268,
      "name": "React",
      "category": "JavaScript Frameworks"
    },
    "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": 133,
    "limit": 50,
    "offset": 0
  }
}

Documentation Index

Fetch the complete documentation index at: https://technologychecker.io/docs/llms.txt

Use this file to discover all available pages before exploring further.

​
Frequently asked questions

Each company record includes domain, company name, LinkedIn URL, industry, country, city, state, founding year, employee count range, company type, and associated LinkedIn member count. Data comes from TechnologyChecker’s database of 25.4M LinkedIn company records.
Yes. Use query parameters like country, industry, employees, city, state, company_type, founded_min, and founded_max. All text filters are case-insensitive. You can combine multiple filters in a single request to narrow your results.
Use the limit (max 100, default 50) and offset parameters. The response includes a total count showing the full number of matching companies. Increment offset by your limit value in each request until you’ve fetched all records.

Authorizations

​
Authorization
string
header
required

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

Path Parameters

​
id
integer
required

Technology ID

Example:

268

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
​
limit
integer
default:50

Results per page (max 100)

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

Pagination offset

Response

Companies using the technology

​
success
boolean
Example:

true

​
data
object