Create refund

curl --request POST \
  --url https://sandbox.kulmipay.com/api/v1/chargebacks \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "transaction": {
    "invoice": {
      "value": "<string>",
      "charges": "<string>",
      "account": "<string>",
      "api_ref": "<string>",
      "host": "<string>",
      "retry_count": -1,
      "failed_reason": "<string>",
      "failed_code": "<string>"
    },
    "narrative": "<string>"
  },
  "amount": "<string>",
  "resolution": "<string>"
}
'

import requests

url = "https://sandbox.kulmipay.com/api/v1/chargebacks"

payload = {
    "transaction": {
        "invoice": {
            "value": "<string>",
            "charges": "<string>",
            "account": "<string>",
            "api_ref": "<string>",
            "host": "<string>",
            "retry_count": -1,
            "failed_reason": "<string>",
            "failed_code": "<string>"
        },
        "narrative": "<string>"
    },
    "amount": "<string>",
    "resolution": "<string>"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    transaction: {
      invoice: {
        value: '<string>',
        charges: '<string>',
        account: '<string>',
        api_ref: '<string>',
        host: '<string>',
        retry_count: -1,
        failed_reason: '<string>',
        failed_code: '<string>'
      },
      narrative: '<string>'
    },
    amount: '<string>',
    resolution: '<string>'
  })
};

fetch('https://sandbox.kulmipay.com/api/v1/chargebacks', 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.kulmipay.com/api/v1/chargebacks",
  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([
    'transaction' => [
        'invoice' => [
                'value' => '<string>',
                'charges' => '<string>',
                'account' => '<string>',
                'api_ref' => '<string>',
                'host' => '<string>',
                'retry_count' => -1,
                'failed_reason' => '<string>',
                'failed_code' => '<string>'
        ],
        'narrative' => '<string>'
    ],
    'amount' => '<string>',
    'resolution' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "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.kulmipay.com/api/v1/chargebacks"

	payload := strings.NewReader("{\n  \"transaction\": {\n    \"invoice\": {\n      \"value\": \"<string>\",\n      \"charges\": \"<string>\",\n      \"account\": \"<string>\",\n      \"api_ref\": \"<string>\",\n      \"host\": \"<string>\",\n      \"retry_count\": -1,\n      \"failed_reason\": \"<string>\",\n      \"failed_code\": \"<string>\"\n    },\n    \"narrative\": \"<string>\"\n  },\n  \"amount\": \"<string>\",\n  \"resolution\": \"<string>\"\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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.kulmipay.com/api/v1/chargebacks")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"transaction\": {\n    \"invoice\": {\n      \"value\": \"<string>\",\n      \"charges\": \"<string>\",\n      \"account\": \"<string>\",\n      \"api_ref\": \"<string>\",\n      \"host\": \"<string>\",\n      \"retry_count\": -1,\n      \"failed_reason\": \"<string>\",\n      \"failed_code\": \"<string>\"\n    },\n    \"narrative\": \"<string>\"\n  },\n  \"amount\": \"<string>\",\n  \"resolution\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://sandbox.kulmipay.com/api/v1/chargebacks")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"transaction\": {\n    \"invoice\": {\n      \"value\": \"<string>\",\n      \"charges\": \"<string>\",\n      \"account\": \"<string>\",\n      \"api_ref\": \"<string>\",\n      \"host\": \"<string>\",\n      \"retry_count\": -1,\n      \"failed_reason\": \"<string>\",\n      \"failed_code\": \"<string>\"\n    },\n    \"narrative\": \"<string>\"\n  },\n  \"amount\": \"<string>\",\n  \"resolution\": \"<string>\"\n}"

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

{
  "transaction": {
    "invoice": {
      "value": "<string>",
      "invoice_id": "<string>",
      "charges": "<string>",
      "net_amount": "<string>",
      "currency": "<string>",
      "account": "<string>",
      "api_ref": "<string>",
      "clearing_status": "<string>",
      "mpesa_reference": "<string>",
      "host": "<string>",
      "retry_count": -1,
      "failed_reason": "<string>",
      "failed_code": "<string>",
      "failed_code_link": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z"
    },
    "transaction_id": "<string>",
    "currency": "<string>",
    "value": "<string>",
    "running_balance": "<string>",
    "narrative": "<string>",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  },
  "chargeback_id": "<string>",
  "session_id": "<string>",
  "amount": "<string>",
  "status": "<string>",
  "resolution": "<string>",
  "staff_created": true,
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}