curl --request POST \
  --url https://{subdomain}.truust.io/2.0/customers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "John Doe",
  "email": "john@example.com",
  "prefix": "+34",
  "phone": "612345678"
}
'

import requests

url = "https://{subdomain}.truust.io/2.0/customers"

payload = {
    "name": "John Doe",
    "email": "john@example.com",
    "prefix": "+34",
    "phone": "612345678"
}
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({name: 'John Doe', email: 'john@example.com', prefix: '+34', phone: '612345678'})
};

fetch('https://{subdomain}.truust.io/2.0/customers', 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://{subdomain}.truust.io/2.0/customers",
  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([
    'name' => 'John Doe',
    'email' => 'john@example.com',
    'prefix' => '+34',
    'phone' => '612345678'
  ]),
  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://{subdomain}.truust.io/2.0/customers"

	payload := strings.NewReader("{\n  \"name\": \"John Doe\",\n  \"email\": \"john@example.com\",\n  \"prefix\": \"+34\",\n  \"phone\": \"612345678\"\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://{subdomain}.truust.io/2.0/customers")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"John Doe\",\n  \"email\": \"john@example.com\",\n  \"prefix\": \"+34\",\n  \"phone\": \"612345678\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.truust.io/2.0/customers")

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  \"name\": \"John Doe\",\n  \"email\": \"john@example.com\",\n  \"prefix\": \"+34\",\n  \"phone\": \"612345678\"\n}"

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

{
  "id": 123,
  "self": "/2.0/customers/abc123",
  "uuid": "<string>",
  "type": "<string>",
  "name": "<string>",
  "first_name": "<string>",
  "last_name": "<string>",
  "email": "jsmith@example.com",
  "prefix": "+34",
  "phone": "<string>",
  "tag": "<string>",
  "metadata": {},
  "created_at": "2023-11-07T05:31:56Z",
  "connections": {}
}

{
  "message": "The given data was invalid.",
  "errors": {
    "name": [
      "The name field is required."
    ]
  }
}