curl --request POST \
  --url https://uat-interface.haipay.asia/try/pay/apply \
  --header 'Content-Type: application/json' \
  --data '
{
  "appId": 1054,
  "orderId": "M100000450012",
  "amount": "500",
  "accountType": "BANK_ACCOUNT",
  "bankCode": "BDO",
  "accountNo": "09876543210",
  "ibanAccount": "09876543210",
  "name": "john doe",
  "phone": "09876543210",
  "email": "johndoe@cashfree.com",
  "subject": "iphone13",
  "body": "ProMotion technology with adaptive refresh rates up to 120Hz",
  "partnerUserId": "149597870",
  "sign": "I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug=="
}
'

import requests

url = "https://uat-interface.haipay.asia/try/pay/apply"

payload = {
    "appId": 1054,
    "orderId": "M100000450012",
    "amount": "500",
    "accountType": "BANK_ACCOUNT",
    "bankCode": "BDO",
    "accountNo": "09876543210",
    "ibanAccount": "09876543210",
    "name": "john doe",
    "phone": "09876543210",
    "email": "johndoe@cashfree.com",
    "subject": "iphone13",
    "body": "ProMotion technology with adaptive refresh rates up to 120Hz",
    "partnerUserId": "149597870",
    "sign": "I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug=="
}
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({
    appId: 1054,
    orderId: 'M100000450012',
    amount: '500',
    accountType: 'BANK_ACCOUNT',
    bankCode: 'BDO',
    accountNo: '09876543210',
    ibanAccount: '09876543210',
    name: 'john doe',
    phone: '09876543210',
    email: 'johndoe@cashfree.com',
    subject: 'iphone13',
    body: JSON.stringify('ProMotion technology with adaptive refresh rates up to 120Hz'),
    partnerUserId: '149597870',
    sign: 'I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug=='
  })
};

fetch('https://uat-interface.haipay.asia/try/pay/apply', 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://uat-interface.haipay.asia/try/pay/apply",
  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([
    'appId' => 1054,
    'orderId' => 'M100000450012',
    'amount' => '500',
    'accountType' => 'BANK_ACCOUNT',
    'bankCode' => 'BDO',
    'accountNo' => '09876543210',
    'ibanAccount' => '09876543210',
    'name' => 'john doe',
    'phone' => '09876543210',
    'email' => 'johndoe@cashfree.com',
    'subject' => 'iphone13',
    'body' => 'ProMotion technology with adaptive refresh rates up to 120Hz',
    'partnerUserId' => '149597870',
    'sign' => 'I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug=='
  ]),
  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://uat-interface.haipay.asia/try/pay/apply"

	payload := strings.NewReader("{\n  \"appId\": 1054,\n  \"orderId\": \"M100000450012\",\n  \"amount\": \"500\",\n  \"accountType\": \"BANK_ACCOUNT\",\n  \"bankCode\": \"BDO\",\n  \"accountNo\": \"09876543210\",\n  \"ibanAccount\": \"09876543210\",\n  \"name\": \"john doe\",\n  \"phone\": \"09876543210\",\n  \"email\": \"johndoe@cashfree.com\",\n  \"subject\": \"iphone13\",\n  \"body\": \"ProMotion technology with adaptive refresh rates up to 120Hz\",\n  \"partnerUserId\": \"149597870\",\n  \"sign\": \"I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug==\"\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://uat-interface.haipay.asia/try/pay/apply")
  .header("Content-Type", "application/json")
  .body("{\n  \"appId\": 1054,\n  \"orderId\": \"M100000450012\",\n  \"amount\": \"500\",\n  \"accountType\": \"BANK_ACCOUNT\",\n  \"bankCode\": \"BDO\",\n  \"accountNo\": \"09876543210\",\n  \"ibanAccount\": \"09876543210\",\n  \"name\": \"john doe\",\n  \"phone\": \"09876543210\",\n  \"email\": \"johndoe@cashfree.com\",\n  \"subject\": \"iphone13\",\n  \"body\": \"ProMotion technology with adaptive refresh rates up to 120Hz\",\n  \"partnerUserId\": \"149597870\",\n  \"sign\": \"I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug==\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://uat-interface.haipay.asia/try/pay/apply")

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  \"appId\": 1054,\n  \"orderId\": \"M100000450012\",\n  \"amount\": \"500\",\n  \"accountType\": \"BANK_ACCOUNT\",\n  \"bankCode\": \"BDO\",\n  \"accountNo\": \"09876543210\",\n  \"ibanAccount\": \"09876543210\",\n  \"name\": \"john doe\",\n  \"phone\": \"09876543210\",\n  \"email\": \"johndoe@cashfree.com\",\n  \"subject\": \"iphone13\",\n  \"body\": \"ProMotion technology with adaptive refresh rates up to 120Hz\",\n  \"partnerUserId\": \"149597870\",\n  \"sign\": \"I1PeK3eJOVsFFNowxVRqMXpeWm1lr/BcRpBi8WsW4wVo1+5CC3JsrFq/m/L2O69NzKHvtDWi4zia3DL3dPut0yMyUyqL91LNCSaeISbGsQPlhEsQpyTOryS/RKOfsrn2Xo37SCF/phAvndOk2jwwGwqM5xLz1ms9Ukl85wv27QFNrXIMxK2p18oe7MpMYrgf+xvEBE/VqCtKMtN9pO449wWwXzHWNPbZ76s4pAvKwRE9yXQDr7Iw14Dktcnl1FoLM4gWM/obkO+mz6SyAGDuXhVh/+OD/IGNiCyTCNq6ciQY28UnCFV6ZIP40gxsFhfBJKbK+Raw7y1Bh912ifYfug==\"\n}"

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

{
  "status": "1",
  "error": "00000000",
  "msg": "",
  "data": {
    "orderId": "M100000450013",
    "orderNo": "3023062014149637",
    "sign": "LmhUnkw5j0pMiimsG8rKwdNNZGvXH5MpSmD6mdHZwq1SQwuK5BohmdEoqKB/jkMk28o3da4Cxh6Q+tW97+yTCemRrF+dMaHA73rpOeUuujKQl/UcFvJuMhfLBa2tp09L71NzoBqpPD6aXf37mYAz8E1HmERwFPpac5FVxIYanHG8cqmMLJYsVmHTSxWavgWU03ys9UczBePkBiR8sl2FSOhFABB0wAP28lswrV/ABS68IsLKtyd1fyI3GBfSbIK5nDEEnlE+EdElFdLs9taAxJImeVF1x4eT47+bkPJ2qS8z3K8QGzKLF3W+8SiRZGfSwDTsLKH+2Vycvy5auRl+ag=="
  }
}