curl --request POST \
  --url https://api-sandbox.uqpaytech.com/api/v1/transfer \
  --header 'Content-Type: application/json' \
  --header 'x-auth-token: <api-key>' \
  --header 'x-idempotency-key: <x-idempotency-key>' \
  --data '
{
  "source_account_id": "f5bb6498-552e-40a5-b14b-616aa04ac1c1",
  "target_account_id": "f5bb6498-552e-40a5-b14b-616aa04ac1c1",
  "currency": "USD",
  "amount": "1000",
  "reason": "Transfer"
}
'

import requests

url = "https://api-sandbox.uqpaytech.com/api/v1/transfer"

payload = {
    "source_account_id": "f5bb6498-552e-40a5-b14b-616aa04ac1c1",
    "target_account_id": "f5bb6498-552e-40a5-b14b-616aa04ac1c1",
    "currency": "USD",
    "amount": "1000",
    "reason": "Transfer"
}
headers = {
    "x-idempotency-key": "<x-idempotency-key>",
    "x-auth-token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'x-idempotency-key': '<x-idempotency-key>',
    'x-auth-token': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    source_account_id: 'f5bb6498-552e-40a5-b14b-616aa04ac1c1',
    target_account_id: 'f5bb6498-552e-40a5-b14b-616aa04ac1c1',
    currency: 'USD',
    amount: '1000',
    reason: 'Transfer'
  })
};

fetch('https://api-sandbox.uqpaytech.com/api/v1/transfer', 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.uqpaytech.com/api/v1/transfer",
  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([
    'source_account_id' => 'f5bb6498-552e-40a5-b14b-616aa04ac1c1',
    'target_account_id' => 'f5bb6498-552e-40a5-b14b-616aa04ac1c1',
    'currency' => 'USD',
    'amount' => '1000',
    'reason' => 'Transfer'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-auth-token: <api-key>",
    "x-idempotency-key: <x-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://api-sandbox.uqpaytech.com/api/v1/transfer"

	payload := strings.NewReader("{\n  \"source_account_id\": \"f5bb6498-552e-40a5-b14b-616aa04ac1c1\",\n  \"target_account_id\": \"f5bb6498-552e-40a5-b14b-616aa04ac1c1\",\n  \"currency\": \"USD\",\n  \"amount\": \"1000\",\n  \"reason\": \"Transfer\"\n}")

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

	req.Header.Add("x-idempotency-key", "<x-idempotency-key>")
	req.Header.Add("x-auth-token", "<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-sandbox.uqpaytech.com/api/v1/transfer")
  .header("x-idempotency-key", "<x-idempotency-key>")
  .header("x-auth-token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"source_account_id\": \"f5bb6498-552e-40a5-b14b-616aa04ac1c1\",\n  \"target_account_id\": \"f5bb6498-552e-40a5-b14b-616aa04ac1c1\",\n  \"currency\": \"USD\",\n  \"amount\": \"1000\",\n  \"reason\": \"Transfer\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.uqpaytech.com/api/v1/transfer")

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

request = Net::HTTP::Post.new(url)
request["x-idempotency-key"] = '<x-idempotency-key>'
request["x-auth-token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"source_account_id\": \"f5bb6498-552e-40a5-b14b-616aa04ac1c1\",\n  \"target_account_id\": \"f5bb6498-552e-40a5-b14b-616aa04ac1c1\",\n  \"currency\": \"USD\",\n  \"amount\": \"1000\",\n  \"reason\": \"Transfer\"\n}"

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

{
  "transfer_id": "e08146de-4267-4e76-b35b-f7b34b656a53",
  "short_reference_id": "P220406-LLCVLRM"
}