curl --request GET \
  --url https://www.prometheus.services/api/v1/companies \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://www.prometheus.services/api/v1/companies"

headers = {"X-API-KEY": "<api-key>"}

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

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<api-key>'}};

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

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://www.prometheus.services/api/v1/companies",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

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

func main() {

	url := "https://www.prometheus.services/api/v1/companies"

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

	req.Header.Add("X-API-KEY", "<api-key>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://www.prometheus.services/api/v1/companies")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.prometheus.services/api/v1/companies")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "companies": [
    {
      "id": "3dc3b782-6b1c-455e-80ff-d4e8f07a09f3",
      "name": "NVIDIA CORP",
      "legal_name": "NVIDIA CORP",
      "cik": "0001045810",
      "ticker": "NVDA",
      "exchange": "N/A",
      "country_code": "US",
      "sector": "Technology",
      "industry": "Semiconductors",
      "price": 214.72,
      "change_percent": -0.982248,
      "volume": 91591112,
      "market_cap": 5200733120000,
      "pe_ratio": 32.8821,
      "logo_png_s3_key": "logos/cik=0001045810/512.png",
      "website": "https://www.nvidia.com",
      "brand_mark": "https://cdn.brandfetch.io/nvidia.com/icon?c=1idQJ_8ukVnXwK_PLYs&fallback=404",
      "share_classes": null
    },
    {
      "id": "33c210d5-7e67-436a-b240-96ba73998b12",
      "name": "Apple Inc.",
      "legal_name": "Apple Inc.",
      "cik": "0000320193",
      "ticker": "AAPL",
      "exchange": "N/A",
      "country_code": "US",
      "sector": "Technology",
      "industry": "Consumer Electronics",
      "price": 309.35,
      "change_percent": -0.6264,
      "volume": 42216056,
      "market_cap": 4519282704050,
      "pe_ratio": 35.5166,
      "logo_png_s3_key": "logos/cik=0000320193/512.png",
      "website": "https://www.apple.com",
      "brand_mark": "https://cdn.brandfetch.io/apple.com/icon?c=1idQJ_8ukVnXwK_PLYs&fallback=404",
      "share_classes": null
    },
    {
      "id": "9d155aca-6efd-4b57-aff2-188dc063a1d5",
      "name": "Alphabet Inc.",
      "legal_name": "Alphabet Inc.",
      "cik": "0001652044",
      "ticker": "GOOGL",
      "exchange": "N/A",
      "country_code": "US",
      "sector": "Communication Services",
      "industry": "Internet Content & Information",
      "price": 344.82,
      "change_percent": 1.21819,
      "volume": 20779426,
      "market_cap": 4200180710000,
      "pe_ratio": 17.1994,
      "logo_png_s3_key": "logos/cik=0001652044/512.png",
      "website": "https://about.google/",
      "brand_mark": "https://cdn.brandfetch.io/google.com/icon?c=1idQJ_8ukVnXwK_PLYs&fallback=404",
      "share_classes": [
        {
          "symbol": "GOOGL",
          "price": 344.82,
          "change_percent": 1.21819,
          "is_primary": true
        },
        {
          "symbol": "GOOG",
          "price": 341.75,
          "change_percent": 1.04967,
          "is_primary": false
        }
      ]
    }
  ],
  "total": 490
}

{
  "error": "<string>",
  "code": "unauthenticated"
}

{
  "error": "<string>",
  "code": "unauthenticated"
}

{
  "error": "<string>",
  "code": "unauthenticated"
}

{
  "error": "<string>",
  "code": "unauthenticated"
}