Can anybody fill me in on the procedures for registering for Gtpay. From what I know, Gtpay is the payment gateway for GTB bank and they make make use of interswitch API (please feel me in if I am missing something here). I would expect responses to include things like;
1. Duration of registration
2. Required documents for registration
3. Can you apply in any GTB branch?
4. Current fee for subscribing to the service
5. Reviews (if available)
6. Any other relevant stuffs I did not mention above

I know I can get this information from the bank, I just want to get a heads-up here

It depends on who is attending to you. I will suggest you first get your Current account ready, pay in the N150k or above, then request for the form.

Cheers!