curl --request GET \
  --url https://api.coinvoyage.io/v3/fees/balance \
  --header 'Authorization: <api-key>' \
  --header 'Authorization-Signature: <authorization-signature>'

import requests

url = "https://api.coinvoyage.io/v3/fees/balance"

headers = {
    "Authorization-Signature": "<authorization-signature>",
    "Authorization": "<api-key>"
}

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

print(response.text)

const options = {
  method: 'GET',
  headers: {
    'Authorization-Signature': '<authorization-signature>',
    Authorization: '<api-key>'
  }
};

fetch('https://api.coinvoyage.io/v3/fees/balance', 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.coinvoyage.io/v3/fees/balance",
  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: <api-key>",
    "Authorization-Signature: <authorization-signature>"
  ],
]);

$response = curl_exec($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.coinvoyage.io/v3/fees/balance"

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

	req.Header.Add("Authorization-Signature", "<authorization-signature>")
	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.get("https://api.coinvoyage.io/v3/fees/balance")
  .header("Authorization-Signature", "<authorization-signature>")
  .header("Authorization", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.coinvoyage.io/v3/fees/balance")

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

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

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

{
  "fee_balance": {
    "amount_cents": 150,
    "fiat": "USD"
  }
}

{
  "code": 400,
  "error": "Bad Request",
  "message": "Invalid request parameters"
}

{
  "code": 400,
  "error": "Bad Request",
  "message": "Invalid request parameters"
}