Express Checkout for Payflow Pro - PayPal
Express Checkout for Payflow Pro - PayPal
Express Checkout for Payflow Pro - PayPal
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1<br />
<strong>Express</strong> <strong>Checkout</strong> <strong>Pro</strong>cessing<br />
Flow<br />
This chapter describes <strong>Express</strong> <strong>Checkout</strong> processing:<br />
z “What Is <strong>Express</strong> <strong>Checkout</strong>?” on page 9<br />
z “How <strong>Express</strong> <strong>Checkout</strong> Works” on page 9<br />
z “<strong>Express</strong> <strong>Checkout</strong> Flow” on page 11<br />
z “<strong>Express</strong> <strong>Checkout</strong> Sale Transaction Example” on page 12<br />
z “Other <strong>Express</strong> <strong>Checkout</strong> Concepts” on page 16<br />
What Is <strong>Express</strong> <strong>Checkout</strong>?<br />
<strong>Express</strong> <strong>Checkout</strong> is <strong>PayPal</strong>’s method of payment. It offers your buyers an easy, convenient<br />
checkout experience by letting them use shipping and billing in<strong>for</strong>mation stored securely at<br />
<strong>PayPal</strong> to check out, so they don’t have to re-enter it on your website.<br />
Like other <strong>Payflow</strong> transactions, <strong>Express</strong> <strong>Checkout</strong> transaction requests send data as name-<br />
value pair parameters, and include this basic set of required parameters:<br />
z Connection<br />
parameters<br />
z User<br />
parameters<br />
z Transaction type (TRXTYPE) such as Sale (TRXTYPE=S), Authorization (TRXTYPE=A),<br />
or<br />
Order (TRXTYPE=0)<br />
z Tender type, which is always <strong>PayPal</strong><br />
(TENDER=P)<br />
How <strong>Express</strong> <strong>Checkout</strong> Works<br />
The figure below summarizes the <strong>Express</strong> <strong>Checkout</strong> flow.
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