curl --request GET \
  --url https://api.privy.io/v1/apps/gas_spend \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'privy-app-id: <privy-app-id>'

HttpResponse<String> response = Unirest.get("https://api.privy.io/v1/apps/gas_spend")
  .header("privy-app-id", "<privy-app-id>")
  .header("Authorization", "Basic <encoded-value>")
  .asString();

const options = {
  method: 'GET',
  headers: {'privy-app-id': '<privy-app-id>', Authorization: 'Basic <encoded-value>'}
};

fetch('https://api.privy.io/v1/apps/gas_spend', 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.privy.io/v1/apps/gas_spend",
  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: Basic <encoded-value>",
    "privy-app-id: <privy-app-id>"
  ],
]);

$response = curl_exec($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.privy.io/v1/apps/gas_spend"

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

	req.Header.Add("privy-app-id", "<privy-app-id>")
	req.Header.Add("Authorization", "Basic <encoded-value>")

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

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

	fmt.Println(string(body))

}

{
  "value": "12.345678",
  "currency": "usd"
}