addybot_example.php

<?
$ADDYBOT_TOKEN = 'Your token from AddyBot Cabinet';

// The data to send to the API
$postData = array(
    'language' => 'english',
    'userIdentifier' => 'telegram_user_id'
);

// Setup cURL
$ch = curl_init('https://api.addybot.com/'.$ADDYBOT_TOKEN.'/ad');
curl_setopt_array($ch, array(
    CURLOPT_POST => TRUE,
    CURLOPT_RETURNTRANSFER => TRUE,
    CURLOPT_HTTPHEADER => array(
      'Content-Type: application/json; charset=UTF-8'
    ),
    CURLOPT_POSTFIELDS => json_encode($postData)
));

// Send the request
$response = curl_exec($ch);

// Check for errors
if($response === FALSE){
    die(curl_error($ch));
}

// Decode the response
$responseData = json_decode($response, TRUE);

// Ad is there
echo $responseData;
?>