So I'm setting up Marketpress on a clients website and I will be using PayPal chained payments.
I had a few questions.
1) Is it better that I set up the PayPal/x.com application? or my client?
2) The website is currently in a local testing environment and wont be made available live until it's complete. The application says to provide both user login information and a walkthrough on how to checkout. How are these provided in my case?
3) Related to the previous question, they're asking for a walkthrough on how to purchase through my site. I don't know this until I'm done setting up the application and getting an API key, correct?