PayPal Payflow Pro - 2007 Guía de usuario descargar pdf (Pagina 9)

Payflow Pro Developer’s Guide 9

Introduction

Payflow Pro is a high performance TCP/IP-based internet payment solution. It is pre-

integrated with leading e-commerce solutions and is also available as a downloadable software

development kit (Payflow SDK).

About Payflow Pro

Payflow Pro resides on your computer system. It available from the PayPal Manager

Downloads page as a .NET or Java library, or you can build your own API by posting directly

to the Payflow servers via HTTPS.

Payflow Pro is multi-threaded and allows multiple concurrent transactions from a single client.

It can be integrated as a web-based or a non-web-based application.

Host Addresses

Unless you are using a V3 software development kit (SDK), use the new HOSTADDRESS

values:

z For live transactions, use payflowpro.verisign.com

z For testing purposes, use pilot-payflowpro.verisign.com

Otherwise (you are using a V3 SDK in the process of being phased out), continue to use the

host addresses below:

z For live transactions, use payflow.verisign.com

z For testing purposes, use test-payflow.verisign.com

How Payflow Pro Works

Payflow Pro uses a client/server architecture to transfer transaction data from you to the

processing networks, and then returns the authorisation results to you. Payflow Pro can

process real-time credit card transactions and other transaction types to most of the financial

processing centres in the United States and Australia.

1. The Payflow client encrypts each transaction request using the latest Secure Sockets Layer

(SSL) encryption and establishes a secure link with the Payflow server over the internet.

2. The Payflow server, a multi-threaded processing environment, receives the request and

transmits it (over a secure private network) to the appropriate financial processing network

for real-time payment authorisation.

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PayPal Payflow Pro - 2007 Guía de usuario Pagina 9