curl -X POST "https://dev.api.onekhusa.com/sandbox/v1/disputes/add" \
  --header "Authorization: Bearer your-jwt-token" \
  --header "Content-Type: application/json" \
  -d '{
    "documentTypeId": "CUC",
    "contentType": "PDF",
    "contentBase64": "UEsDBBQAAAAIAA..",
    "evidenceDueBy": "2026-04-27T09:47:36.088Z",
    "merchantAccountNumber": 55555836,
    "transactionReferenceNumber": "250828AU2LXJ",
    "transactionType": "SD",
    "amountDisputed": 1000000000,
    "reason": "Service not rendered",
    "description": "The receiver did not get the funds despite being successful",
    "capturedBy": "jamesgongwe@gmail.com"
  }'

import requests

url = "https://dev.api.onekhusa.com/sandbox/v1/disputes/add"

payload = {
    "documentTypeId": "CUC",
    "contentType": "PDF",
    "contentBase64": "UEsDBBQAAAAIAA..",
    "evidenceDueBy": "2026-04-27T09:47:36.088Z",
    "merchantAccountNumber": 55555836,
    "transactionReferenceNumber": "250828AU2LXJ",
    "beneficiaryAccountNumber": "10012301020",
    "transactionType": "SD",
    "amountDisputed": 1000000000,
    "reason": "Service not rendered",
    "description": "The receiver did not get the funds despite being successful",
    "capturedBy": "jamesgongwe@gmail.com"
}
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({
    documentTypeId: 'CUC',
    contentType: 'PDF',
    contentBase64: 'UEsDBBQAAAAIAA..',
    evidenceDueBy: '2026-04-27T09:47:36.088Z',
    merchantAccountNumber: 55555836,
    transactionReferenceNumber: '250828AU2LXJ',
    beneficiaryAccountNumber: '10012301020',
    transactionType: 'SD',
    amountDisputed: 1000000000,
    reason: 'Service not rendered',
    description: 'The receiver did not get the funds despite being successful',
    capturedBy: 'jamesgongwe@gmail.com'
  })
};

fetch('https://dev.api.onekhusa.com/sandbox/v1/disputes/add', 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://dev.api.onekhusa.com/sandbox/v1/disputes/add",
  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([
    'documentTypeId' => 'CUC',
    'contentType' => 'PDF',
    'contentBase64' => 'UEsDBBQAAAAIAA..',
    'evidenceDueBy' => '2026-04-27T09:47:36.088Z',
    'merchantAccountNumber' => 55555836,
    'transactionReferenceNumber' => '250828AU2LXJ',
    'beneficiaryAccountNumber' => '10012301020',
    'transactionType' => 'SD',
    'amountDisputed' => 1000000000,
    'reason' => 'Service not rendered',
    'description' => 'The receiver did not get the funds despite being successful',
    'capturedBy' => 'jamesgongwe@gmail.com'
  ]),
  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://dev.api.onekhusa.com/sandbox/v1/disputes/add"

	payload := strings.NewReader("{\n  \"documentTypeId\": \"CUC\",\n  \"contentType\": \"PDF\",\n  \"contentBase64\": \"UEsDBBQAAAAIAA..\",\n  \"evidenceDueBy\": \"2026-04-27T09:47:36.088Z\",\n  \"merchantAccountNumber\": 55555836,\n  \"transactionReferenceNumber\": \"250828AU2LXJ\",\n  \"beneficiaryAccountNumber\": \"10012301020\",\n  \"transactionType\": \"SD\",\n  \"amountDisputed\": 1000000000,\n  \"reason\": \"Service not rendered\",\n  \"description\": \"The receiver did not get the funds despite being successful\",\n  \"capturedBy\": \"jamesgongwe@gmail.com\"\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://dev.api.onekhusa.com/sandbox/v1/disputes/add")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"documentTypeId\": \"CUC\",\n  \"contentType\": \"PDF\",\n  \"contentBase64\": \"UEsDBBQAAAAIAA..\",\n  \"evidenceDueBy\": \"2026-04-27T09:47:36.088Z\",\n  \"merchantAccountNumber\": 55555836,\n  \"transactionReferenceNumber\": \"250828AU2LXJ\",\n  \"beneficiaryAccountNumber\": \"10012301020\",\n  \"transactionType\": \"SD\",\n  \"amountDisputed\": 1000000000,\n  \"reason\": \"Service not rendered\",\n  \"description\": \"The receiver did not get the funds despite being successful\",\n  \"capturedBy\": \"jamesgongwe@gmail.com\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://dev.api.onekhusa.com/sandbox/v1/disputes/add")

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  \"documentTypeId\": \"CUC\",\n  \"contentType\": \"PDF\",\n  \"contentBase64\": \"UEsDBBQAAAAIAA..\",\n  \"evidenceDueBy\": \"2026-04-27T09:47:36.088Z\",\n  \"merchantAccountNumber\": 55555836,\n  \"transactionReferenceNumber\": \"250828AU2LXJ\",\n  \"beneficiaryAccountNumber\": \"10012301020\",\n  \"transactionType\": \"SD\",\n  \"amountDisputed\": 1000000000,\n  \"reason\": \"Service not rendered\",\n  \"description\": \"The receiver did not get the funds despite being successful\",\n  \"capturedBy\": \"jamesgongwe@gmail.com\"\n}"

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

{
  "message": "Dispute has been created successfully"
}