Descripción del servicio

Código HTML: <form method="post" action="https://gateway.payulatam.com/ppp-web-gateway/pb.zul" accept-charset="UTF-8">   <input type="image" border="0" alt="" src="http://www.payulatam.com/img-secure-2015/boton_pagar_mediano.png" onClick="this.form.urlOrigen.value = window.location.href;"/>   <input name="buttonId" type="hidden" value="xouMk5iKp+WG7kUrMF12/7j0F/F7N4qtGzNW8CA9OGNM5MtP1dLrVw=="/>   <input name="merchantId" type="hidden" value="704444"/>   <input name="accountId" type="hidden" value="707528"/>   <input name="description" type="hidden" value="SOFTWARE DE ESTUDIOS COMPUTACIONALES "/>   <input name="referenceCode" type="hidden" value="0023"/>   <input name="amount" type="hidden" value="5200.00"/>   <input name="tax" type="hidden" value="0.00"/>   <input name="taxReturnBase" type="hidden" value="0"/>   <input name="shipmentValue" value="0.00" type="hidden"/>   <input name="currency" type="hidden" value="MXN"/>   <input name="lng" type="hidden" value="es"/>   <input name="approvedResponseUrl" type="hidden" value="https://entrenamientoycap.wixsite.com/centro-de-estudios/forum"/>   <input name="declinedResponseUrl" type="hidden" value="https://entrenamientoycap.wixsite.com/centro-de-estudios/forum"/>   <input name="pendingResponseUrl" type="hidden" value="https://entrenamientoycap.wixsite.com/centro-de-estudios/forum"/>   <input name="displayShippingInformation" type="hidden" value="YES"/>   <input name="displayBuyerComments" type="hidden" value="true"/>   <input name=