curl --request POST \
  --url https://api.rach.finance/caas/v1/escrows/{id}/refund \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "on_behalf_of": "BUYER",
  "reason": "buyer confirmed delivery"
}
'

import requests

url = "https://api.rach.finance/caas/v1/escrows/{id}/refund"

payload = {
    "on_behalf_of": "BUYER",
    "reason": "buyer confirmed delivery"
}
headers = {
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({on_behalf_of: 'BUYER', reason: 'buyer confirmed delivery'})
};

fetch('https://api.rach.finance/caas/v1/escrows/{id}/refund', 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.rach.finance/caas/v1/escrows/{id}/refund",
  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([
    'on_behalf_of' => 'BUYER',
    'reason' => 'buyer confirmed delivery'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-API-Key: <api-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.rach.finance/caas/v1/escrows/{id}/refund"

	payload := strings.NewReader("{\n  \"on_behalf_of\": \"BUYER\",\n  \"reason\": \"buyer confirmed delivery\"\n}")

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

	req.Header.Add("X-API-Key", "<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.rach.finance/caas/v1/escrows/{id}/refund")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"on_behalf_of\": \"BUYER\",\n  \"reason\": \"buyer confirmed delivery\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.rach.finance/caas/v1/escrows/{id}/refund")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"on_behalf_of\": \"BUYER\",\n  \"reason\": \"buyer confirmed delivery\"\n}"

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

{
  "amount": "250000000",
  "auto_release_at": "<string>",
  "chain_id": 123,
  "created_at": "<string>",
  "dispute_reason": "<string>",
  "disputed_at": "<string>",
  "escrow_address": "<string>",
  "funded_at": "<string>",
  "funding_expires_at": "<string>",
  "id": "<string>",
  "network": "<string>",
  "payout_pending": true,
  "payout_tx_hash": "<string>",
  "rail": "<string>",
  "reference": "<string>",
  "refunded_at": "<string>",
  "released_at": "<string>",
  "resolution_note": "<string>",
  "state": "CREATED",
  "token": "<string>",
  "updated_at": "<string>"
}

{}

{}