Hi Again,
Unfortunately, there is no connection for Stripe at this time and we do not have resources or guides to provide to help do that.
It is possible, but since it is not a feature we cannot provide much help on a customization such as that besides answering a couple questions to help you get started.
I do know it would require an ssl if you used Stripe.
If you think that is something you would like as a feature I encourage you to visit our User Voice Page and either upvote an existing request or make a new request there.
http://tribe.uservoice.com/
Let me know if you have any follow up questions.
Thanks