title: alchemy api rest api endpoint is giving error 404 not found
body: <p>i am trying to integrate alchemy api in my project which is in php.
  before few days everything was working fine but now the rest api endpoint <strong><a href="http://access.alchemyapi.com/" rel="nofollow">http://access.alchemyapi.com/</a></strong> which i called in my program is giving error <em>404 not found</em>
  please if any can tell why it is giving this error.
  following is the snippet of code where i have called the rest api </p>
  
  <pre><code>&lt;?php
  
  class AlchemyAPI {
  
      private $_api_key;
      private $_ENDPOINTS;
      private $_BASE_URL = 'http://access.alchemyapi.com/calls';
  */ 
      public function AlchemyAPI() {
          //Load the API Key from api_key.txt
          $key = trim(file_get_contents("api_key.txt"));
      $this-&gt;_api_key = $key;
  
  
          //Initialize the API Endpoints
  
          $this-&gt;_ENDPOINTS['sentiment']['url'] = '/url/URLGetTextSentiment';
          $this-&gt;_ENDPOINTS['sentiment']['text'] = ' /text/TextGetTextSentiment';
          $this-&gt;_ENDPOINTS['sentiment']['html'] = '/html/HTMLGetTextSentiment';
  </code></pre>
  
  <p>/* rest of the code */
  ?></p>