public function getCaptureDetails ($amazonCaptureId)
    {
        $captureDetailsRequest = new OffAmazonPaymentsService_Model_GetCaptureDetailsRequest();
        $captureDetailsRequest->setSellerId($this->_sellerId);
        $captureDetailsRequest->setAmazonCaptureId($amazonCaptureId);
        
        return $this->_service->getCaptureDetails($captureDetailsRequest);
    }