curl --request POST \
  --url https://api.sandbox.cheqpay.mx/pos/v2/customers \
  --header 'Content-Type: application/json' \
  --data @- <<EOF
{
  "firstName": "John",
  "email": "john.doe@example.com",
  "lastName": "Doe",
  "phoneNumber": "+1234567890",
  "displayName": "Johnny",
  "accountName": "John Doe's Account",
  "notes": "VIP customer",
  "notificationOptions": {
    "notifyEmail": false,
    "notifyPhone": false
  },
  "taxId": "VTH981105F90",
  "billingAddress": {
    "countryCode": "MX",
    "line1": "Av. Reforma 123",
    "line2": "Piso 4",
    "city": "CDMX",
    "state": "Ciudad de México",
    "postalCode": "06600"
  }
}
EOF

import requests

url = "https://api.sandbox.cheqpay.mx/pos/v2/customers"

payload = {
    "firstName": "John",
    "email": "john.doe@example.com",
    "lastName": "Doe",
    "phoneNumber": "+1234567890",
    "displayName": "Johnny",
    "accountName": "John Doe's Account",
    "notes": "VIP customer",
    "notificationOptions": {
        "notifyEmail": False,
        "notifyPhone": False
    },
    "taxId": "VTH981105F90",
    "billingAddress": {
        "countryCode": "MX",
        "line1": "Av. Reforma 123",
        "line2": "Piso 4",
        "city": "CDMX",
        "state": "Ciudad de México",
        "postalCode": "06600"
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    firstName: 'John',
    email: 'john.doe@example.com',
    lastName: 'Doe',
    phoneNumber: '+1234567890',
    displayName: 'Johnny',
    accountName: 'John Doe\'s Account',
    notes: 'VIP customer',
    notificationOptions: {notifyEmail: false, notifyPhone: false},
    taxId: 'VTH981105F90',
    billingAddress: {
      countryCode: 'MX',
      line1: 'Av. Reforma 123',
      line2: 'Piso 4',
      city: 'CDMX',
      state: 'Ciudad de México',
      postalCode: '06600'
    }
  })
};

fetch('https://api.sandbox.cheqpay.mx/pos/v2/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://api.sandbox.cheqpay.mx/pos/v2/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([
    'firstName' => 'John',
    'email' => 'john.doe@example.com',
    'lastName' => 'Doe',
    'phoneNumber' => '+1234567890',
    'displayName' => 'Johnny',
    'accountName' => 'John Doe\'s Account',
    'notes' => 'VIP customer',
    'notificationOptions' => [
        'notifyEmail' => false,
        'notifyPhone' => false
    ],
    'taxId' => 'VTH981105F90',
    'billingAddress' => [
        'countryCode' => 'MX',
        'line1' => 'Av. Reforma 123',
        'line2' => 'Piso 4',
        'city' => 'CDMX',
        'state' => 'Ciudad de México',
        'postalCode' => '06600'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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.sandbox.cheqpay.mx/pos/v2/customers"

	payload := strings.NewReader("{\n  \"firstName\": \"John\",\n  \"email\": \"john.doe@example.com\",\n  \"lastName\": \"Doe\",\n  \"phoneNumber\": \"+1234567890\",\n  \"displayName\": \"Johnny\",\n  \"accountName\": \"John Doe's Account\",\n  \"notes\": \"VIP customer\",\n  \"notificationOptions\": {\n    \"notifyEmail\": false,\n    \"notifyPhone\": false\n  },\n  \"taxId\": \"VTH981105F90\",\n  \"billingAddress\": {\n    \"countryCode\": \"MX\",\n    \"line1\": \"Av. Reforma 123\",\n    \"line2\": \"Piso 4\",\n    \"city\": \"CDMX\",\n    \"state\": \"Ciudad de México\",\n    \"postalCode\": \"06600\"\n  }\n}")

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

	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.sandbox.cheqpay.mx/pos/v2/customers")
  .header("Content-Type", "application/json")
  .body("{\n  \"firstName\": \"John\",\n  \"email\": \"john.doe@example.com\",\n  \"lastName\": \"Doe\",\n  \"phoneNumber\": \"+1234567890\",\n  \"displayName\": \"Johnny\",\n  \"accountName\": \"John Doe's Account\",\n  \"notes\": \"VIP customer\",\n  \"notificationOptions\": {\n    \"notifyEmail\": false,\n    \"notifyPhone\": false\n  },\n  \"taxId\": \"VTH981105F90\",\n  \"billingAddress\": {\n    \"countryCode\": \"MX\",\n    \"line1\": \"Av. Reforma 123\",\n    \"line2\": \"Piso 4\",\n    \"city\": \"CDMX\",\n    \"state\": \"Ciudad de México\",\n    \"postalCode\": \"06600\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sandbox.cheqpay.mx/pos/v2/customers")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"firstName\": \"John\",\n  \"email\": \"john.doe@example.com\",\n  \"lastName\": \"Doe\",\n  \"phoneNumber\": \"+1234567890\",\n  \"displayName\": \"Johnny\",\n  \"accountName\": \"John Doe's Account\",\n  \"notes\": \"VIP customer\",\n  \"notificationOptions\": {\n    \"notifyEmail\": false,\n    \"notifyPhone\": false\n  },\n  \"taxId\": \"VTH981105F90\",\n  \"billingAddress\": {\n    \"countryCode\": \"MX\",\n    \"line1\": \"Av. Reforma 123\",\n    \"line2\": \"Piso 4\",\n    \"city\": \"CDMX\",\n    \"state\": \"Ciudad de México\",\n    \"postalCode\": \"06600\"\n  }\n}"

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

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "firstName": "John",
  "lastName": "Doe",
  "email": "john.doe@example.com",
  "phoneNumber": "+1234567890",
  "displayName": "Johnny",
  "accountName": "John Doe's Account",
  "notes": "VIP customer",
  "active": true,
  "notificationOptions": {
    "notifyEmail": true,
    "notifyPhone": false
  },
  "createdAt": "2025-01-15T10:00:00.000Z",
  "updatedAt": "2025-01-15T10:00:00.000Z"
}

{
  "message": "Validation failed",
  "errors": [
    {
      "field": "name",
      "message": "Required"
    }
  ]
}

{
  "message": "Error message"
}