public function create($token)
 {
     $subPath = '/payment_methods/' . $token . '/nonces';
     $fullPath = $this->_config->merchantPath() . $subPath;
     $response = $this->_http->post($fullPath);
     return new Braintree_Result_Successful(Braintree_PaymentMethodNonce::factory($response['paymentMethodNonce']), "paymentMethodNonce");
 }
 /**
  * @access public
  *
  */
 public function find($nonce)
 {
     try {
         $path = $this->_config->merchantPath() . '/payment_method_nonces/' . $nonce;
         $response = $this->_http->get($path);
         return Braintree_PaymentMethodNonce::factory($response['paymentMethodNonce']);
     } catch (Braintree_Exception_NotFound $e) {
         throw new Braintree_Exception_NotFound('payment method nonce with id ' . $id . ' not found');
     }
 }