curl -X POST "https://dev.api.onekhusa.com/sandbox/v1/merchants/fees/calculate" \
  --header "Authorization: Bearer your-jwt-token" \
  --header "Content-Type: application/json" \
  --header "Accept-Language: en" \
  -d '{
    "merchantAccountNumber": 81496198,
    "feeType": "D",
    "channelType": "BA",
    "transactionAmount": 100000.00
  }'

import requests

url = "https://dev.api.onekhusa.com/sandbox/v1/merchants/fees/calculate"

payload = {
    "merchantAccountNumber": 81496198,
    "feeType": "D",
    "channelType": "BA",
    "transactionAmount": 100000
}
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({
    merchantAccountNumber: 81496198,
    feeType: 'D',
    channelType: 'BA',
    transactionAmount: 100000
  })
};

fetch('https://dev.api.onekhusa.com/sandbox/v1/merchants/fees/calculate', 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/merchants/fees/calculate",
  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([
    'merchantAccountNumber' => 81496198,
    'feeType' => 'D',
    'channelType' => 'BA',
    'transactionAmount' => 100000
  ]),
  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/merchants/fees/calculate"

	payload := strings.NewReader("{\n  \"merchantAccountNumber\": 81496198,\n  \"feeType\": \"D\",\n  \"channelType\": \"BA\",\n  \"transactionAmount\": 100000\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/merchants/fees/calculate")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"merchantAccountNumber\": 81496198,\n  \"feeType\": \"D\",\n  \"channelType\": \"BA\",\n  \"transactionAmount\": 100000\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://dev.api.onekhusa.com/sandbox/v1/merchants/fees/calculate")

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  \"merchantAccountNumber\": 81496198,\n  \"feeType\": \"D\",\n  \"channelType\": \"BA\",\n  \"transactionAmount\": 100000\n}"

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

{
  "currencyCode": "MWK",
  "transactionAmount": 100000,
  "convenienceFeeAmount": 700,
  "transactionFeeAmount": 1000,
  "merchantFeeAmount": 0,
  "governmentLevyFeeAmount": 50,
  "totalFeeBeforeVat": 1750,
  "vatAmount": 306.25,
  "netFeeAmount": 2056.25
}