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Data source · Coresignal

Coresignal Multi-source Company API

Self-service global API enriching a buyer-selected company website or professional-network profile URL with multi-source web/profile firmographics. A singular parent-company object includes id, name, website, and relati…

PaidAPIBatch enrichmentGlobal
What it answers ↓
6Questions answered
3Fields delivered
Source CON Organisation opera… CON Organisation custo… CON Organisation workf… CON Organisation workf… CON Organisation corpo… and many more … FEA Operating status FEA Parent organisation FEA Street address

Questions this answers

6 · best fit first
QuestionPrimary fit
Organisation operating activity

Coresignal enriches a buyer-selected company website or profile URL with operating status, current and inferred employee counts, monthly workforce history and changes, country-month counts, last_updated_at, and signal dates. Those dated web/profile signals support operating-activity assessment, but they are not official registry proof and the documentation does not define a complete observation window or source-by-source freshness for every signal.
QuestionStrong fit
Organisation customer and operating model

Buyer-selected company API documents B2B orientation, industry, company type, descriptions, categories/keywords, and last_updated_at.
QuestionStrong fit
Organisation workforce change

For a buyer-selected company, the standing API documents rolling monthly employee-count history, monthly changes, country-by-month counts, and record dates. These profile-derived movements must not be represented as verified hires, departures, or turnover.
QuestionStrong fit
Organisation workforce scale and distribution

For a buyer-selected company website or profile URL, the standing commercial API documents current and inferred employee counts, country-by-month employee counts, and record dates. This supports bounded workforce scale and geographic distribution, not licensed staffing or service performance.
QuestionSupporting fit
Organisation corporate relationships

Selected-company enrichment returns parent-company name and relationship-information date; this supports the parent slice, not exhaustive affiliation.
QuestionSupporting fit
Organisation operating activity history

For a buyer-selected company website or professional-network profile URL, the standing Multi-source Company API documents current and inferred employee counts, rolling monthly employee-count history, monthly changes, country-by-month counts, and record dates. These are useful workforce activity signals, not proof of sales or operation.

Fields it delivers

3 fields
Operating statusParent organisationStreet address
CoverageGlobal

Coresignal first-party documentation describes the company API and underlying company data as global/worldwide; matchability varies by target.

Access & termsPaid

Coresignal supplies the Multi-source Company API through account plans and usage credits, with ongoing business access on paid plans. Any trial or sample access is temporary rather than a standing no-cost route.

Want Coresignal Multi-source Company API tested on your records?

We run match and fill rates on a sample of your data, then handle the contract, security review, and delivery into your stack if it earns its place.