easypost.php

<?php

class EasyPost {
  private static $base_url = 'https://www.geteasypost.com/api';
  public static $api_key = '...';

  public static function setApiKey($api_key) {
    self::$api_key = $api_key;
  }

  public static function apiUrl($type, $action) {
    return self::$base_url . '/' . $type . '/' . $action;
  }

  public static function post($url, $params) {
    $process = curl_init($url);
    curl_setopt($process, CURLOPT_USERPWD, self::$api_key . ":");
    curl_setopt($process, CURLOPT_POST, 1);
    if(empty($params)) {
      $params = array();
    }
    curl_setopt($process, CURLOPT_POSTFIELDS, http_build_query($params));
    $return = json_decode(curl_exec($process));
    return $return;
  }

}

class EasyPost_Address {
  private static $type = "address";

  public static function verify($address) {
    $params = array('address' => $address);
    return EasyPost::post(EasyPost::apiUrl(self::$type, "verify"), $params);
  }
}

class EasyPost_Postage {
  private static $type = "postage";

  public static function rates($params) {
    return EasyPost::post(EasyPost::apiUrl(self::$type, "rates"), $params);
  }

  public static function compare($params) {
    return self::rates($params);
  }

  public static function buy($params) {
    return EasyPost::post(EasyPost::apiUrl(self::$type, "buy"), $params);
  }

  public static function get($filename) {
    array('label_file_name' => $filename);
    return EasyPost::post(EasyPost::apiUrl(self::$type, "get"), array('label_file_name' => $filename));
  }

  public static function listAll() {
    return EasyPost::post(EasyPost::apiUrl(self::$type, "list"), array());
  }


}

?>