title: Create and publish products with ebay API's
body: <p>i need create and publish products in ebay with php , i find this sdk, but this not work for me, some have an code or example for this?
      <a href="https://github.com/davidtsadler/ebay-sdk-php" rel="nofollow noreferrer">https://github.com/davidtsadler/ebay-sdk-php</a></p>
  
  <p>in this sdk i get this error</p>
  
  <pre><code>Cannot read credentials from /.ebay_sdk/credentials in C:\wamp64\www\ebay\vendor\dts\ebay-sdk-php\src\Credentials\CredentialsProvider.php on line 132
  </code></pre>
  
  <p>but i changue the credentials in CredentialsProvider.php</p>