curl --request GET \
  --url https://api.metal.ai/v1/companies \
  --header 'x-metal-api-key: <api-key>' \
  --header 'x-metal-client-id: <api-key>'

import requests

url = "https://api.metal.ai/v1/companies"

headers = {
    "x-metal-client-id": "<api-key>",
    "x-metal-api-key": "<api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)

const options = {
  method: 'GET',
  headers: {'x-metal-client-id': '<api-key>', 'x-metal-api-key': '<api-key>'}
};

fetch('https://api.metal.ai/v1/companies', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.metal.ai/v1/companies"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("x-metal-client-id", "<api-key>")
	req.Header.Add("x-metal-api-key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

{
  "data": [
    {
      "id": "665f1c2a9b1e4a0012a3b4c5",
      "canonicalName": "Acme Industrials",
      "alternativeNames": [
        "<string>"
      ],
      "website": "https://acme.example",
      "linkedinUrl": "https://www.linkedin.com/company/acme-industrials",
      "description": "<string>",
      "shortDescription": "<string>",
      "sector": "Industrials",
      "subsector": "<string>",
      "industry": "<string>",
      "location": {
        "city": "<string>",
        "state": "<string>",
        "country": "<string>"
      },
      "companyType": "operating",
      "origin": "user",
      "externalId": "<string>",
      "externalReference": {
        "source": "<string>",
        "id": "<string>"
      },
      "tags": [
        "<string>"
      ],
      "assignees": [
        {
          "id": "<string>",
          "type": "<string>"
        }
      ],
      "custom": {},
      "employeeCount": 450,
      "ownershipStatus": "private",
      "lastValuation": 123,
      "lastRoundDate": "2023-12-25",
      "lastAmountRaised": 123,
      "totalMoneyRaised": 123,
      "lastFinancials": {},
      "enrichment": {
        "subsector": [
          {
            "value": "Self-Funded Health Insurance / Third Party Administrator (TPA)",
            "source": "CIM",
            "confidence": 100,
            "pinned": true,
            "discoveredAt": "2026-02-14T10:00:00Z"
          },
          {
            "value": "Third-Party Administrators (TPAs)",
            "source": "Market Report",
            "confidence": 57,
            "pinned": false,
            "discoveredAt": "2026-01-20T10:00:00Z"
          }
        ]
      },
      "lastEnrichedAt": "2023-11-07T05:31:56Z",
      "lastEnrichmentStartedAt": "2023-11-07T05:31:56Z",
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ]
}

{
  "error": "invalid api key or clientId"
}