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The Company API provides access to company data from SignalHire’s database. It allows looking up companies by identifier, checking how many profiles are associated with a company, retrieving full company details, and fetching employee profiles via callback.
The Company API is not enabled by default. To request access, contact support@signalhire.com.

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Available Endpoints

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Credits & Quotas

  • Company data credits — consumed by /company/info. Each successful call consumes one credit. Contact support@signalhire.com to purchase. The X-Credits-Left header in the response reflects the remaining balance.
  • Daily profile-view quota — /company/getProfiles draws from the same daily quota used when viewing candidate profiles on the SignalHire website. It varies by plan, up to 2000 profiles/day, and is not a purchasable credit type — the response does not include a credits header. When the quota is exhausted, the endpoint returns HTTP 429. Contact support@signalhire.com if a higher limit is needed.
/company/findById and /company/getCount consume neither credits nor quota.