Số dư và ước tính chi phí

curl https://bulksmsapi.cc/v1/balance \
  -H "Authorization: Bearer $BULKSMSAPI_KEY"

const res = await fetch("https://bulksmsapi.cc/v1/balance", {
  headers: { Authorization: `Bearer ${process.env.BULKSMSAPI_KEY}` },
});
const { balance, currency } = await res.json();
console.log(balance, currency);

import json, os, urllib.request

req = urllib.request.Request(
    "https://bulksmsapi.cc/v1/balance",
    headers={"Authorization": "Bearer " + os.environ["BULKSMSAPI_KEY"], "User-Agent": "northwind-app/1.0"},
)
with urllib.request.urlopen(req) as res:
    print(json.load(res)["balance"])

<?php
$ch = curl_init("https://bulksmsapi.cc/v1/balance");
curl_setopt_array($ch, [
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => ["Authorization: Bearer " . getenv("BULKSMSAPI_KEY")],
]);
echo json_decode(curl_exec($ch), true)["balance"], "\n";

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
	"os"
)

func main() {
	req, _ := http.NewRequest("GET", "https://bulksmsapi.cc/v1/balance", nil)
	req.Header.Set("Authorization", "Bearer "+os.Getenv("BULKSMSAPI_KEY"))
	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()
	var b struct{ Balance, Currency string }
	json.NewDecoder(res.Body).Decode(&b)
	fmt.Println(b.Balance, b.Currency)
}