Coresignal

Coresignal Company Enrichment API

The Company Enrichment API takes a company domain or name and returns a fully-enriched company record. Designed for sales and marketing systems that need to enrich CRM records or web form submissions in real time.

GitHub

Documentation

📖
Documentation
https://docs.coresignal.com/company-enrichment-api/

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/company-enrichment-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: coresignal:company-enrichment-api
name: Coresignal Company Enrichment API
description: The Company Enrichment API takes a company domain or name and returns a fully-enriched company
  record. Designed for sales and marketing systems that need to enrich CRM records or web form submissions
  in real time.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
humanURL: https://docs.coresignal.com/company-enrichment-api/
baseURL: https://api.coresignal.com/cdapi/v2/company_enrichment
tags:
- Companies
- Enrichment
- CRM
properties:
- type: Documentation
  url: https://docs.coresignal.com/company-enrichment-api/