curl --request POST \
  --url https://api.fintoc.com/v1/refunds/{id}/cancel \
  --header 'Authorization: <api-key>'

import requests

url = "https://api.fintoc.com/v1/refunds/{id}/cancel"

headers = {"Authorization": "<api-key>"}

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

print(response.text)

const options = {method: 'POST', headers: {Authorization: '<api-key>'}};

fetch('https://api.fintoc.com/v1/refunds/{id}/cancel', 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.fintoc.com/v1/refunds/{id}/cancel",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: <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"
	"net/http"
	"io"
)

func main() {

	url := "https://api.fintoc.com/v1/refunds/{id}/cancel"

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

	req.Header.Add("Authorization", "<api-key>")

	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.fintoc.com/v1/refunds/{id}/cancel")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fintoc.com/v1/refunds/{id}/cancel")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'

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

{
  "id": "ref_8XzNbCv1LqKjWp4R",
  "object": "refund",
  "amount": 5000,
  "created_at": "2026-03-04T17:04:10Z",
  "currency": "CLP",
  "failure_code": null,
  "metadata": {
    "order_id": "9182"
  },
  "mode": "live",
  "recipient_account": {
    "holder_id": "111111111",
    "holder_name": "Jane Doe",
    "institution_id": "cl_banco_de_chile",
    "number": "123456789",
    "type": "checking_account"
  },
  "resource_id": "pi_jsperFI9bnyM2RTo",
  "resource_type": "payment_intent",
  "status": "canceled",
  "updated_at": "2026-03-04T17:05:42Z"
}

{
  "error": {
    "type": "authentication_error",
    "code": "invalid_api_key",
    "message": "Invalid API Key: invalid-*oken"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "forbidden_request",
    "param": null,
    "message": "Can not cancel succeeded or in progress refund",
    "doc_url": "https://docs.fintoc.com/reference/errors"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "missing_resource",
    "param": "id",
    "message": "No such refund: ref_8XzNbCv1LqKjWp4R",
    "doc_url": "https://docs.fintoc.com/reference/errors"
  }
}

{
  "error": {
    "type": "conflicted_request_error",
    "code": "conflicted_request",
    "message": "Can not cancel succeeded or in progress refund."
  }
}