curl --request PUT \
  --url https://service-sandbox.tazapay.com/v3/checkout/{id} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "metadata": {
    "key1": "value1",
    "key2": "value2",
    "key3": "value3"
  }
}
'

import requests

url = "https://service-sandbox.tazapay.com/v3/checkout/{id}"

payload = { "metadata": {
        "key1": "value1",
        "key2": "value2",
        "key3": "value3"
    } }
headers = {
    "Authorization": "Basic <encoded-value>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Basic <encoded-value>', 'Content-Type': 'application/json'},
  body: JSON.stringify({metadata: {key1: 'value1', key2: 'value2', key3: 'value3'}})
};

fetch('https://service-sandbox.tazapay.com/v3/checkout/{id}', 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://service-sandbox.tazapay.com/v3/checkout/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'metadata' => [
        'key1' => 'value1',
        'key2' => 'value2',
        'key3' => 'value3'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Basic <encoded-value>",
    "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://service-sandbox.tazapay.com/v3/checkout/{id}"

	payload := strings.NewReader("{\n  \"metadata\": {\n    \"key1\": \"value1\",\n    \"key2\": \"value2\",\n    \"key3\": \"value3\"\n  }\n}")

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

	req.Header.Add("Authorization", "Basic <encoded-value>")
	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.put("https://service-sandbox.tazapay.com/v3/checkout/{id}")
  .header("Authorization", "Basic <encoded-value>")
  .header("Content-Type", "application/json")
  .body("{\n  \"metadata\": {\n    \"key1\": \"value1\",\n    \"key2\": \"value2\",\n    \"key3\": \"value3\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://service-sandbox.tazapay.com/v3/checkout/{id}")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Basic <encoded-value>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"metadata\": {\n    \"key1\": \"value1\",\n    \"key2\": \"value2\",\n    \"key3\": \"value3\"\n  }\n}"

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

{
  "status": "success",
  "message": "checkout session updated successfully",
  "data": {
    "id": "chk_cirsp2sl4ar024j0akj0",
    "object": "checkout",
    "invoice_currency": "USD",
    "amount": 100000,
    "amount_paid": 0,
    "customer_details": {
      "country": "SG",
      "email": "andrea@example.com",
      "name": "Andrea Lark",
      "phone": {
        "calling_code": "65",
        "number": "87654321"
      }
    },
    "customer": "cus_afobaifawnf",
    "billing_details": {
      "address": {
        "city": "Singapore",
        "country": "SG",
        "line1": "1st Street",
        "line2": "2nd Avenue",
        "postal_code": "43004",
        "state": "Singapore"
      },
      "label": "Home",
      "name": "Andrea Lark",
      "phone": {
        "calling_code": "65",
        "number": "87654321"
      }
    },
    "shipping_details": {
      "address": {
        "city": "Singapore",
        "country": "SG",
        "line1": "1st Street",
        "line2": "2nd Avenue",
        "postal_code": "43004",
        "state": "Singapore"
      },
      "label": "Home",
      "name": "Andrea Lark",
      "phone": {
        "calling_code": "65",
        "number": "87654321"
      }
    },
    "success_url": "https://mystore.com/success_page",
    "cancel_url": "https://mystore.com/try_again",
    "webhook_url": "https://mystore.com/internal/webhook",
    "payment_methods": [
      "paynow_sgd",
      "card"
    ],
    "transaction_description": "1 x trousers",
    "expires_at": "2023-07-21T14:01:04.576356Z",
    "created_at": "2023-07-19T11:44:11.722049185Z",
    "url": "https://checkout.tazapay.com/transaction=ajfuibfainfaonfa",
    "payment_status": "unpaid",
    "payment_status_description": null,
    "status": "active",
    "payin": "chk_cirsp2sl4ar024j0akj0",
    "payment_attempts": [],
    "latest_payment_attempt": "",
    "partially_paid": false,
    "paid_in_excess": false,
    "transaction_documents": [],
    "reference_id": "mystore_order_00001",
    "metadata": {
      "key1": "value1",
      "key2": "value2",
      "key3": "value3"
    }
  }
}