curl --request POST \
  --url https://api.gcore.com/cdn/aliases \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "cname": "shop.customer.com",
  "resource_id": 4567,
  "ssl_id": 890,
  "automated": true,
  "active": true
}
'

import requests

url = "https://api.gcore.com/cdn/aliases"

payload = {
    "cname": "shop.customer.com",
    "resource_id": 4567,
    "ssl_id": 890,
    "automated": True,
    "active": True
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    cname: 'shop.customer.com',
    resource_id: 4567,
    ssl_id: 890,
    automated: true,
    active: true
  })
};

fetch('https://api.gcore.com/cdn/aliases', 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.gcore.com/cdn/aliases",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'cname' => 'shop.customer.com',
    'resource_id' => 4567,
    'ssl_id' => 890,
    'automated' => true,
    'active' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.gcore.com/cdn/aliases"

	payload := strings.NewReader("{\n  \"cname\": \"shop.customer.com\",\n  \"resource_id\": 4567,\n  \"ssl_id\": 890,\n  \"automated\": true,\n  \"active\": true\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.gcore.com/cdn/aliases")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"cname\": \"shop.customer.com\",\n  \"resource_id\": 4567,\n  \"ssl_id\": 890,\n  \"automated\": true,\n  \"active\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.gcore.com/cdn/aliases")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"cname\": \"shop.customer.com\",\n  \"resource_id\": 4567,\n  \"ssl_id\": 890,\n  \"automated\": true,\n  \"active\": true\n}"

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

{
  "id": 123,
  "cname": "shop.customer.com",
  "resource_id": 4567,
  "automated": true,
  "ssl_id": 890,
  "active": true,
  "enabled": true,
  "status": "active",
  "created": "2026-09-01T10:00:00Z",
  "updated": "2026-09-01T10:05:00Z"
}

{
  "errors": {
    "field_name": [
      "Error description."
    ]
  }
}