curl --request POST \
  --url https://api.extole.io/v4/email-domains \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "dkim_cname_records": [
    {
      "alias": "alias",
      "canonical_name": "canonical_name"
    }
  ],
  "domain": "domain",
  "force_send_from_email_domain": true
}
'

import requests

url = "https://api.extole.io/v4/email-domains"

payload = {
    "dkim_cname_records": [
        {
            "alias": "alias",
            "canonical_name": "canonical_name"
        }
    ],
    "domain": "domain",
    "force_send_from_email_domain": 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({
    dkim_cname_records: [{alias: 'alias', canonical_name: 'canonical_name'}],
    domain: 'domain',
    force_send_from_email_domain: true
  })
};

fetch('https://api.extole.io/v4/email-domains', 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.extole.io/v4/email-domains",
  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([
    'dkim_cname_records' => [
        [
                'alias' => 'alias',
                'canonical_name' => 'canonical_name'
        ]
    ],
    'domain' => 'domain',
    'force_send_from_email_domain' => 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.extole.io/v4/email-domains"

	payload := strings.NewReader("{\n  \"dkim_cname_records\": [\n    {\n      \"alias\": \"alias\",\n      \"canonical_name\": \"canonical_name\"\n    }\n  ],\n  \"domain\": \"domain\",\n  \"force_send_from_email_domain\": 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.extole.io/v4/email-domains")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"dkim_cname_records\": [\n    {\n      \"alias\": \"alias\",\n      \"canonical_name\": \"canonical_name\"\n    }\n  ],\n  \"domain\": \"domain\",\n  \"force_send_from_email_domain\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.extole.io/v4/email-domains")

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  \"dkim_cname_records\": [\n    {\n      \"alias\": \"alias\",\n      \"canonical_name\": \"canonical_name\"\n    }\n  ],\n  \"domain\": \"domain\",\n  \"force_send_from_email_domain\": true\n}"

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