Topic: Anyone ever used the Ruby on Rails PayPal Plugin? please help!~~
I found difficultis even for just the first step...please help!!
according to the readme..
4) Obtain the api chain cert from PayPal. Save this to:
This file is obtainable through their SDK downloads at http://developer.paypal.com.
5) Obtain a crt/key pair for your sandbox account and save to:
6) Obtain a crt/key pair for your live account and save to:
first, I really can't find the "api chain cert" from paypal. and what is a "crt/key pair" ? where can i get there? and where should be the "sandbox_api.crt" and "sandbox_api.key" files be located??
thanks so much!@