curl --request POST \
  --url https://www.atom.com/api/registrar/v1/domains/{domain_name}/records \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "content": "192.168.1.1",
  "name": "www",
  "ttl": 3600,
  "comment": "<string>",
  "priority": 123,
  "service": "<string>",
  "protocol": "<string>",
  "weight": 123,
  "port": 123,
  "target": "<string>",
  "flags": 123,
  "tag": "<string>",
  "value": "<string>"
}
'

import requests

url = "https://www.atom.com/api/registrar/v1/domains/{domain_name}/records"

payload = {
    "content": "192.168.1.1",
    "name": "www",
    "ttl": 3600,
    "comment": "<string>",
    "priority": 123,
    "service": "<string>",
    "protocol": "<string>",
    "weight": 123,
    "port": 123,
    "target": "<string>",
    "flags": 123,
    "tag": "<string>",
    "value": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    content: '192.168.1.1',
    name: 'www',
    ttl: 3600,
    comment: '<string>',
    priority: 123,
    service: '<string>',
    protocol: '<string>',
    weight: 123,
    port: 123,
    target: '<string>',
    flags: 123,
    tag: '<string>',
    value: '<string>'
  })
};

fetch('https://www.atom.com/api/registrar/v1/domains/{domain_name}/records', 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.atom.com/api/registrar/v1/domains/{domain_name}/records",
  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([
    'content' => '192.168.1.1',
    'name' => 'www',
    'ttl' => 3600,
    'comment' => '<string>',
    'priority' => 123,
    'service' => '<string>',
    'protocol' => '<string>',
    'weight' => 123,
    'port' => 123,
    'target' => '<string>',
    'flags' => 123,
    'tag' => '<string>',
    'value' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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://www.atom.com/api/registrar/v1/domains/{domain_name}/records"

	payload := strings.NewReader("{\n  \"content\": \"192.168.1.1\",\n  \"name\": \"www\",\n  \"ttl\": 3600,\n  \"comment\": \"<string>\",\n  \"priority\": 123,\n  \"service\": \"<string>\",\n  \"protocol\": \"<string>\",\n  \"weight\": 123,\n  \"port\": 123,\n  \"target\": \"<string>\",\n  \"flags\": 123,\n  \"tag\": \"<string>\",\n  \"value\": \"<string>\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://www.atom.com/api/registrar/v1/domains/{domain_name}/records")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"content\": \"192.168.1.1\",\n  \"name\": \"www\",\n  \"ttl\": 3600,\n  \"comment\": \"<string>\",\n  \"priority\": 123,\n  \"service\": \"<string>\",\n  \"protocol\": \"<string>\",\n  \"weight\": 123,\n  \"port\": 123,\n  \"target\": \"<string>\",\n  \"flags\": 123,\n  \"tag\": \"<string>\",\n  \"value\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://www.atom.com/api/registrar/v1/domains/{domain_name}/records")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"content\": \"192.168.1.1\",\n  \"name\": \"www\",\n  \"ttl\": 3600,\n  \"comment\": \"<string>\",\n  \"priority\": 123,\n  \"service\": \"<string>\",\n  \"protocol\": \"<string>\",\n  \"weight\": 123,\n  \"port\": 123,\n  \"target\": \"<string>\",\n  \"flags\": 123,\n  \"tag\": \"<string>\",\n  \"value\": \"<string>\"\n}"

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

{}

{
  "success": false,
  "error": "<string>",
  "message": "<string>"
}

{
  "success": false,
  "error": "<string>",
  "message": "<string>"
}

{
  "success": false,
  "error": "<string>",
  "message": "<string>"
}

{
  "success": false,
  "error": "<string>",
  "message": "<string>"
}

{
  "success": false,
  "error": "<string>",
  "message": "<string>"
}

{
  "success": false,
  "error": "<string>",
  "message": "<string>"
}