
Express Checkout Integration Guide August 7, 2012 23
Getting Started With Express Checkout
Implementing the Simplest Express Checkout Integration
https://www.sandbox.paypal.com/cgi-bin/webscr?
cmd=_express-checkout
&token=EC-1NK66318YB717835M
You may need to decode the URL, which is the opposite of URL encoding, by replacing
hexadecimal codes with ASCII codes; for example, you may need to replace %2d in the
token with a hyphen ( - ).
You must log in to https://developer.paypal.com before you log in to a Sandbox
test account. You then log in to the test account that represents the buyer, not the seller’s
business test account that represents you as the merchant.
4. After logging into the buyer test account, confirm the details.
When you confirm, the Sandbox redirects your browser to the return URL you specified
when invoking the SetExpressCheckout API operation, as in the following example:
http://www.YourReturnURL.com/
?token=EC-1NK66318YB717835M&PayerID=7AKUSARZ7SAT8
5. Invoke a form on your site that calls the GetExpressCheckoutDetails API operation
on the Sandbox:
<form method=post action=https://api-3t.sandbox.paypal.com/nvp
<input type=hidden name=USER value=API_username>
<input type=hidden name=PWD value=API_password>
<input type=hidden name=SIGNATURE value=API_signature>
<input type=hidden name=VERSION value=XX.0>
<input name=TOKEN value=EC-1NK66318YB717835M>
<input type=submit name=METHOD value=GetExpressCheckoutDetails>
</form>
If the operation was successful, the GetExpressCheckoutDetails API returns
information about the payer, such as the following information:
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