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GET
/
companies
curl "https://api.clustr-ai.com/api/public/companies?search=Acme" \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "data": {
    "companies": [
      {
        "linkedin_numeric_id": "12345678",
        "name": "Acme Corp",
        "industry": "Technology",
        "size": "501-1000",
        "domain": "acme.com"
      }
    ],
    "total": 1
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.clustr-ai.com/llms.txt

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

Search companies by name, domain, or LinkedIn URL. At least one parameter is required.

​
Query Parameters

​
search
string
Search by company name (partial match)
​
domain
string
Lookup by company domain (e.g. acme.com)
​
linkedin_url
string
Lookup by company LinkedIn URL
​
page_size
integer
default:"25"
Results per page (max: 100)
curl "https://api.clustr-ai.com/api/public/companies?search=Acme" \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "data": {
    "companies": [
      {
        "linkedin_numeric_id": "12345678",
        "name": "Acme Corp",
        "industry": "Technology",
        "size": "501-1000",
        "domain": "acme.com"
      }
    ],
    "total": 1
  }
}