setMandatoryParameters("callerReferenceSingleUse", "http://www.mysite.com/call_back.jsp", "5"); //optional parameters $pipeline->addParameter("currencyCode", "USD"); $pipeline->addParameter("paymentReason", "HarryPotter 1-5 DVD set"); //SingleUse url print "Sample CBUI url for SingleUse pipeline : " . $pipeline->getUrl() . "\n"; } } CBUISingleUsePipelineSample::test();