Domain to LinkedIn

Find a company LinkedIn URL from a website domain

POST /v1/company/domain-to-linkedin

Domain to LinkedIn

cURL

curl --request POST \
  --url https://api.gtmapis.com/v1/company/domain-to-linkedin \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "domain": "<string>"
}
'

200

{
  "linkedin_url": "<string>",
  "found": true,
  "credits_charged": 123
}

Domain to LinkedIn

Convert a company website domain to its LinkedIn company page URL. Useful for mapping domain-based records to LinkedIn profiles.

Endpoint

POST /v1/company/domain-to-linkedin

Request

domain · string · required

Company website domain (e.g., “acme.com”)

Example Request

cURL

curl -X POST https://api.gtmapis.com/v1/company/domain-to-linkedin \
  -H "Content-Type: application/json" \
  -H "X-API-Key: gtm_test_your_key_here" \
  -d '{
    "domain": "acme.com"
  }'

Response

linkedin_url · string

LinkedIn company page URL

found · boolean

Whether a matching LinkedIn page was found

credits_charged · integer

Number of credits charged

Success Response

{
  "linkedin_url": "https://linkedin.com/company/acme",
  "found": true,
  "credits_charged": 1
}

Not Found Response

{
  "linkedin_url": "",
  "found": false,
  "credits_charged": 0
}

Credit Pricing

Result	Credits Charged
LinkedIn URL found	1 credit
Not found	0 credits
Error / failure	0 credits

Error Responses

400 Bad Request

{
  "error": "Bad Request",
  "message": "domain is required"
}

401 Unauthorized

{
  "error": "Unauthorized",
  "message": "Invalid API key"
}

Use Cases

CRM data linking

Map domain-based company records in your CRM to LinkedIn for richer profile data.

Website visitor identification

Convert anonymous website visitor domains to LinkedIn company profiles for ABM targeting.

Data pipeline enrichment

Add LinkedIn URLs to company records in your data warehouse for downstream enrichment.

Related Endpoints

LinkedIn to Domain

Reverse: find domain from LinkedIn URL

Company Enrich

Enrich a company by LinkedIn URL

Company Search

Search companies by firmographic criteria