curl --request GET \
  --url https://api.messari.io/news/v1/news/sources \
  --header 'X-Messari-API-Key: <api-key>'

import requests

url = "https://api.messari.io/news/v1/news/sources"

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

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

print(response.text)

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

fetch('https://api.messari.io/news/v1/news/sources', 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://api.messari.io/news/v1/news/sources",
  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-Messari-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://api.messari.io/news/v1/news/sources"

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

	req.Header.Add("X-Messari-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://api.messari.io/news/v1/news/sources")
  .header("X-Messari-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.messari.io/news/v1/news/sources")

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

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

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

{
  "error": null,
  "data": [
    {
      "id": "5e683dea-b9a8-4b64-aaab-1bca03be61d5",
      "sourceName": "0 Knowledge Network Blog",
      "sourceType": "Blog"
    },
    {
      "id": "a087e922-78b9-4161-a52f-3ce3ce4e2653",
      "sourceName": "0VIX Protocol Blog",
      "sourceType": "Blog"
    },
    {
      "id": "fcbb2749-f2b5-4e9f-aeda-9267090e2c1f",
      "sourceName": "0x0.ai: AI Smart Contract Blog",
      "sourceType": "Blog"
    },
    {
      "id": "9e7f4674-3833-4b29-851b-3974447dda9b",
      "sourceName": "0xAISwap Blog",
      "sourceType": "Blog"
    },
    {
      "id": "0a88b875-1938-48e7-b24b-82789e01c80d",
      "sourceName": "0xBitcoin Foundation Blog",
      "sourceType": "Blog"
    }
  ],
  "metadata": {
    "limit": 10,
    "page": 1,
    "totalRows": 11158,
    "totalPages": 1116
  }
}

{
  "data": "<unknown>",
  "error": "<string>"
}

{
  "data": "<unknown>",
  "error": "<string>"
}

{
  "data": "<unknown>",
  "error": "<string>"
}