curl -X POST "https://{globale_api_domain}/subscriptions/billing-summary/calculate" \
  -H "Authorization: Bearer {JWT Token}" \
  -H "Idempotency-Key: 3f1a7c2e-9b40-4d6f-8a21-5c9e0b7d4a11" \
  -H "Content-Type: application/json" \
  -d '{"subscriptionId":"123456","merchantGuid":"1234567890","currencyCode":"USD","products":[{"code":"PROD-001","quantity":2,"price":149.99}]}'

import requests

url = "https://{globale_api_domain}/subscriptions/billing-summary/calculate"

payload = {
    "subscriptionId": "123456",
    "merchantGuid": "1234567890",
    "currencyCode": "USD",
    "products": [
        {
            "code": "PROD-001",
            "quantity": 2,
            "price": 149.99
        }
    ],
    "shippingAmount": 5
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Idempotency-Key': '<idempotency-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    subscriptionId: '123456',
    merchantGuid: '1234567890',
    currencyCode: 'USD',
    products: [{code: 'PROD-001', quantity: 2, price: 149.99}],
    shippingAmount: 5
  })
};

fetch('https://{globale_api_domain}/subscriptions/billing-summary/calculate', 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://{globale_api_domain}/subscriptions/billing-summary/calculate",
  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([
    'subscriptionId' => '123456',
    'merchantGuid' => '1234567890',
    'currencyCode' => 'USD',
    'products' => [
        [
                'code' => 'PROD-001',
                'quantity' => 2,
                'price' => 149.99
        ]
    ],
    'shippingAmount' => 5
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-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://{globale_api_domain}/subscriptions/billing-summary/calculate"

	payload := strings.NewReader("{\n  \"subscriptionId\": \"123456\",\n  \"merchantGuid\": \"1234567890\",\n  \"currencyCode\": \"USD\",\n  \"products\": [\n    {\n      \"code\": \"PROD-001\",\n      \"quantity\": 2,\n      \"price\": 149.99\n    }\n  ],\n  \"shippingAmount\": 5\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-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://{globale_api_domain}/subscriptions/billing-summary/calculate")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"subscriptionId\": \"123456\",\n  \"merchantGuid\": \"1234567890\",\n  \"currencyCode\": \"USD\",\n  \"products\": [\n    {\n      \"code\": \"PROD-001\",\n      \"quantity\": 2,\n      \"price\": 149.99\n    }\n  ],\n  \"shippingAmount\": 5\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{globale_api_domain}/subscriptions/billing-summary/calculate")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"subscriptionId\": \"123456\",\n  \"merchantGuid\": \"1234567890\",\n  \"currencyCode\": \"USD\",\n  \"products\": [\n    {\n      \"code\": \"PROD-001\",\n      \"quantity\": 2,\n      \"price\": 149.99\n    }\n  ],\n  \"shippingAmount\": 5\n}"

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