HI,
All you have to do is to add the following URL in the “Paypal URL”:
https://www.paypal.com/us/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=
Paypal assigns a unique token to each transaction, token that is valid three hours (https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content;_ID=developer/e_howto_api_ECGettingStarted).
Express Checkout uses a token to control access to PayPal and execute Express Checkout API operations.
The SetExpressCheckout API operation returns a token, which is used by other Express Checkout API operations and the _ExpressCheckout command to identify the transaction. The life of the token is approximately three hours.
You can also change the locale of PayPal pages to match the language on your website.
To change the language displayed on the PayPal Login page, set the LOCALECODE parameter to one of the following allowable values in the SetExpressCheckout call:
AU (https://www.paypal.com/au/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
DE (https://www.paypal.com/de/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
FR (https://www.paypal.com/fr/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
GB (https://www.paypal.com/gb/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
IT (https://www.paypal.com/it/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
ES (https://www.paypal.com/es/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
JP (https://www.paypal.com/jp/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
US (https://www.paypal.com/us/cgi-bin/webscr?cmd=_express-checkout&continue;=&token;=)
