Hi
Does anybody know how to integrate Paypal Advanced Payments / Paypal Payflow link in C# and asp.net . We have already taken the account and read their documentation . It says to post to below url with username and password created in paypal manager which we are passing correctly but not displayed here because of security reasons. But it always give error in browser : Invalid merchant id and merchant id does not exist whereas it exists and shows in paypal manager as well. Their technical support is taking too long to resolve this issue. then they told us to post to another url which is same as below but instead of payflowlink , it will be payflowpro and then we will get the securetoken from paypal and then post it to payflowlink. we tried that as well but in that case , nothing is returned from paypal website and it always say : Connection has been closed in the browser.
https://payflowlink.paypal.com/?"PAR Go to the complete details ...