curl --request POST \
  --url https://sandbox.cashfree.com/payout/v1.2/internalTransfer \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": 1000.5,
  "toPaymentInstrumentId": "YES_CONNECTED_484576_4f21dfa",
  "paymentInstrumentId": "YES_CONNECTED_484576_4f21dfb",
  "transferId": "JUNOb23",
  "remarks": "commission"
}
'

import requests

url = "https://sandbox.cashfree.com/payout/v1.2/internalTransfer"

payload = {
    "amount": 1000.5,
    "toPaymentInstrumentId": "YES_CONNECTED_484576_4f21dfa",
    "paymentInstrumentId": "YES_CONNECTED_484576_4f21dfb",
    "transferId": "JUNOb23",
    "remarks": "commission"
}
headers = {
    "Authorization": "<authorization>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<authorization>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    amount: 1000.5,
    toPaymentInstrumentId: 'YES_CONNECTED_484576_4f21dfa',
    paymentInstrumentId: 'YES_CONNECTED_484576_4f21dfb',
    transferId: 'JUNOb23',
    remarks: 'commission'
  })
};

fetch('https://sandbox.cashfree.com/payout/v1.2/internalTransfer', 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://sandbox.cashfree.com/payout/v1.2/internalTransfer",
  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' => 1000.5,
    'toPaymentInstrumentId' => 'YES_CONNECTED_484576_4f21dfa',
    'paymentInstrumentId' => 'YES_CONNECTED_484576_4f21dfb',
    'transferId' => 'JUNOb23',
    'remarks' => 'commission'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <authorization>",
    "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://sandbox.cashfree.com/payout/v1.2/internalTransfer"

	payload := strings.NewReader("{\n  \"amount\": 1000.5,\n  \"toPaymentInstrumentId\": \"YES_CONNECTED_484576_4f21dfa\",\n  \"paymentInstrumentId\": \"YES_CONNECTED_484576_4f21dfb\",\n  \"transferId\": \"JUNOb23\",\n  \"remarks\": \"commission\"\n}")

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

	req.Header.Add("Authorization", "<authorization>")
	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://sandbox.cashfree.com/payout/v1.2/internalTransfer")
  .header("Authorization", "<authorization>")
  .header("Content-Type", "application/json")
  .body("{\n  \"amount\": 1000.5,\n  \"toPaymentInstrumentId\": \"YES_CONNECTED_484576_4f21dfa\",\n  \"paymentInstrumentId\": \"YES_CONNECTED_484576_4f21dfb\",\n  \"transferId\": \"JUNOb23\",\n  \"remarks\": \"commission\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.cashfree.com/payout/v1.2/internalTransfer")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<authorization>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"amount\": 1000.5,\n  \"toPaymentInstrumentId\": \"YES_CONNECTED_484576_4f21dfa\",\n  \"paymentInstrumentId\": \"YES_CONNECTED_484576_4f21dfb\",\n  \"transferId\": \"JUNOb23\",\n  \"remarks\": \"commission\"\n}"

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