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POST
https://api.crustdata.com
/
company
/
professional_network
/
search
/
live
curl --request POST \
  --url https://api.crustdata.com/company/professional_network/search/live \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-api-version: <x-api-version>' \
  --data '
{
  "filters": [
    {
      "field": "COMPANY_HEADCOUNT",
      "type": "in",
      "value": [
        "51-200",
        "201-500"
      ]
    },
    {
      "field": "INDUSTRY",
      "type": "in",
      "value": [
        "Software Development"
      ]
    }
  ],
  "page": 1
}
'
{
  "companies": [
    {
      "basic_info": {
        "name": "IgniteTech",
        "professional_network_url": "https://www.linkedin.com/company/ignite-tech/",
        "professional_network_id": "21226",
        "primary_domain": "http://www.ignitetech.com",
        "website": "http://www.ignitetech.com",
        "company_type": "Privately Held",
        "employee_count_range": "51-200",
        "industries": [
          "Profitability and Cost Management"
        ]
      },
      "headcount": {
        "total": 120
      },
      "taxonomy": {
        "linkedin_industry": "Software Development"
      },
      "locations": {
        "hq_country": "United States",
        "hq_city": "Austin",
        "hq_state": "TX"
      },
      "revenue": {
        "estimated": {
          "lower_bound_usd": 50000000,
          "upper_bound_usd": 100000000
        }
      },
      "people": {
        "decision_makers_count": "3"
      }
    }
  ],
  "total_display_count": "15,000+"
}

Authorizations

​
Authorization
string
header
required

API key passed as a Bearer token in the Authorization header.

Headers

​
x-api-version
string
required

API version to use. Must match a supported version (e.g., "2025-11-01").

Example:

"2025-11-01"

Body

application/json

Sales Navigator filters or search URL with pagination

Request body for real-time company search via LinkedIn Sales Navigator. Provide either a professional_network_search_url or filters array with a page number.

​
professional_network_search_url
string

A LinkedIn Sales Navigator search URL to execute directly

Example:

"https://www.linkedin.com/sales/search/company?query=..."

​
filters
object[]

Array of Sales Navigator filter objects. Required when not using professional_network_search_url.

Example:
[
  {
    "field": "COMPANY_HEADCOUNT",
    "type": "in",
    "value": ["51-200", "201-500"]
  },
  {
    "field": "INDUSTRY",
    "type": "in",
    "value": ["Software Development"]
  }
]
​
page
integer

Page number for pagination (required when using filters)

Required range: x >= 1
Example:

1

Response

Companies matching the search criteria

Response from the real-time company search endpoint.

​
companies
object[]

List of company profiles matching the real-time search (25 per page)

Example:
[]
​
total_display_count
string

Total number of companies matching the search (may include "+" suffix for estimates)

Example:

"15,000+"