curl --request GET \
  --url https://sandbox.killb.app/api/v2/payins \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://sandbox.killb.app/api/v2/payins"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://sandbox.killb.app/api/v2/payins', 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.killb.app/api/v2/payins",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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://sandbox.killb.app/api/v2/payins"

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

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://sandbox.killb.app/api/v2/payins")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.killb.app/api/v2/payins")

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

request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "payins": [
    {
      "id": "e8d74b2f-86df-43b0-a9d9-72055a6b0432",
      "amount": 8000,
      "currency": "COP",
      "method": "PSE",
      "status": "CASH_IN_CREATED",
      "createdAt": "2026-04-23T00:38:08.439Z",
      "updatedAt": "2026-04-23T00:38:08.439Z",
      "paymentInfo": [
        "<string>"
      ],
      "details": "Payment processed successfully",
      "externalId": "d00e4f43-2022-42f3-ba1c-dcf4c1dcd934",
      "metadata": {
        "orderId": "abc123",
        "channel": "mobile"
      }
    }
  ],
  "totalPage": 5
}

{
  "errorCode": "API_USER.0001",
  "arguments": [
    {
      "key": "email",
      "value": "[email protected]"
    }
  ],
  "message": [
    "User not found",
    "Account not found"
  ],
  "statusCode": "400"
}

{
  "statusCode": "500",
  "message": [
    "Internal server error"
  ]
}