curl --request POST \
  --url https://api.example.com/checkout \
  --header 'Content-Type: application/json' \
  --header 'x-hub-signature: <api-key>' \
  --data '
{
  "amount": 10000,
  "ITBIS": 1800,
  "metadata": "order-12345",
  "webhookURL": "https://example.com/webhooks/payment",
  "forceNo3DS": false,
  "currency": "DOP",
  "statementDescriptor": "RAPIDOTICKETS BOLETAS",
  "items": [
    {
      "product": {
        "externalId": "ticket-type-vip",
        "name": "Concierto X, VIP"
      },
      "quantity": 2,
      "unitPrice": {
        "amount": 5000,
        "currency": "DOP"
      }
    }
  ]
}
'

import requests

url = "https://api.example.com/checkout"

payload = {
    "amount": 10000,
    "ITBIS": 1800,
    "metadata": "order-12345",
    "webhookURL": "https://example.com/webhooks/payment",
    "forceNo3DS": False,
    "currency": "DOP",
    "statementDescriptor": "RAPIDOTICKETS BOLETAS",
    "items": [
        {
            "product": {
                "externalId": "ticket-type-vip",
                "name": "Concierto X, VIP"
            },
            "quantity": 2,
            "unitPrice": {
                "amount": 5000,
                "currency": "DOP"
            }
        }
    ]
}
headers = {
    "x-hub-signature": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-hub-signature': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    amount: 10000,
    ITBIS: 1800,
    metadata: 'order-12345',
    webhookURL: 'https://example.com/webhooks/payment',
    forceNo3DS: false,
    currency: 'DOP',
    statementDescriptor: 'RAPIDOTICKETS BOLETAS',
    items: [
      {
        product: {externalId: 'ticket-type-vip', name: 'Concierto X, VIP'},
        quantity: 2,
        unitPrice: {amount: 5000, currency: 'DOP'}
      }
    ]
  })
};

fetch('https://api.example.com/checkout', 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.example.com/checkout",
  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([
    'amount' => 10000,
    'ITBIS' => 1800,
    'metadata' => 'order-12345',
    'webhookURL' => 'https://example.com/webhooks/payment',
    'forceNo3DS' => false,
    'currency' => 'DOP',
    'statementDescriptor' => 'RAPIDOTICKETS BOLETAS',
    'items' => [
        [
                'product' => [
                                'externalId' => 'ticket-type-vip',
                                'name' => 'Concierto X, VIP'
                ],
                'quantity' => 2,
                'unitPrice' => [
                                'amount' => 5000,
                                'currency' => 'DOP'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-hub-signature: <api-key>"
  ],
]);

$response = curl_exec($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.example.com/checkout"

	payload := strings.NewReader("{\n  \"amount\": 10000,\n  \"ITBIS\": 1800,\n  \"metadata\": \"order-12345\",\n  \"webhookURL\": \"https://example.com/webhooks/payment\",\n  \"forceNo3DS\": false,\n  \"currency\": \"DOP\",\n  \"statementDescriptor\": \"RAPIDOTICKETS BOLETAS\",\n  \"items\": [\n    {\n      \"product\": {\n        \"externalId\": \"ticket-type-vip\",\n        \"name\": \"Concierto X, VIP\"\n      },\n      \"quantity\": 2,\n      \"unitPrice\": {\n        \"amount\": 5000,\n        \"currency\": \"DOP\"\n      }\n    }\n  ]\n}")

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

	req.Header.Add("x-hub-signature", "<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.example.com/checkout")
  .header("x-hub-signature", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": 10000,\n  \"ITBIS\": 1800,\n  \"metadata\": \"order-12345\",\n  \"webhookURL\": \"https://example.com/webhooks/payment\",\n  \"forceNo3DS\": false,\n  \"currency\": \"DOP\",\n  \"statementDescriptor\": \"RAPIDOTICKETS BOLETAS\",\n  \"items\": [\n    {\n      \"product\": {\n        \"externalId\": \"ticket-type-vip\",\n        \"name\": \"Concierto X, VIP\"\n      },\n      \"quantity\": 2,\n      \"unitPrice\": {\n        \"amount\": 5000,\n        \"currency\": \"DOP\"\n      }\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.example.com/checkout")

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

request = Net::HTTP::Post.new(url)
request["x-hub-signature"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amount\": 10000,\n  \"ITBIS\": 1800,\n  \"metadata\": \"order-12345\",\n  \"webhookURL\": \"https://example.com/webhooks/payment\",\n  \"forceNo3DS\": false,\n  \"currency\": \"DOP\",\n  \"statementDescriptor\": \"RAPIDOTICKETS BOLETAS\",\n  \"items\": [\n    {\n      \"product\": {\n        \"externalId\": \"ticket-type-vip\",\n        \"name\": \"Concierto X, VIP\"\n      },\n      \"quantity\": 2,\n      \"unitPrice\": {\n        \"amount\": 5000,\n        \"currency\": \"DOP\"\n      }\n    }\n  ]\n}"

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

{
  "id": "550e8400-e29b-41d4-a716-446655440000"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}