<?php
// SMM PWR API v2 - PHP example
// Get your API key from Account -> API key.

$api_url = 'https://smmpwr.com/api/v2';
$api_key = 'YOUR_API_KEY';

function api_call($api_url, $params) {
    $ch = curl_init($api_url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($ch);
    curl_close($ch);
    return json_decode($response, true);
}

// 1) Service list
$services = api_call($api_url, ['key' => $api_key, 'action' => 'services']);

// 2) Place an order
$order = api_call($api_url, [
    'key' => $api_key,
    'action' => 'add',
    'service' => 1,
    'link' => 'https://www.instagram.com/username/',
    'quantity' => 100,
]);
// => ['order' => 12345]

// 3) Check order status
$status = api_call($api_url, ['key' => $api_key, 'action' => 'status',
                              'order' => $order['order']]);
// => ['charge' => '0.0300', 'start_count' => 0, 'status' => 'Pending',
//     'remains' => 100, 'currency' => 'USD']

// 4) Balance
$balance = api_call($api_url, ['key' => $api_key, 'action' => 'balance']);
print_r($balance);