Hi all,
I remember trying Payza out and didn't work that easily, maybe I missed something. I also tried Amazon payments and their API was broken at some point (even with their own example it failed some checks).
Braintree is very similar to Stripe, credit card payment without even leaving the website, and cheaper than Paypal, I think Braintree is in more countries than Stripe, but that's a matter of time for both of them. I think they are going to eat a chunk of Paypal's business. I also added two bitcoin processors because you know, it's very very cheap, really, cheap, and it's great for small payments.
I really would like to include USEFUL methods of payment, the ones that you really use, because that's what really matters. I like to include a SMS payment, but I didn't find one that works in my country or with my carrier (I tried to work with one once, but I can not remember the name). Also, I prefer those that offer a "developer" account and a sandbox/test environment, if your method required me to create a "full" merchant/shop account, with a bank account in said country or whatever... I probably will not be able to work with it ;(
I think that we already cover a wide range of options in several countries, but usually, most famous/common methods only works in certain countries (Europe, US, Canada,...), but other regions (East-Asia, South-America, Africa,...) are not covered by those methods (Paypal? sure it works there, but it's restricted as far as I know,...). If you tell me, service "X" is the most common in east asia, or service "Y" is widely used in Africa, and I could have a developer account or something I would definitely add it.
Anyway, I think the plugin is easy enough to add more method of payments (if you have worked with them before), and I will gladly answer any question is someone is brave enough to help me with this task. I'm more focused now in adding new features to the plugin than method of payments
I added Payza, Fortumo and Instadebit to the list of future method of payments :
https://github.com/osclass/plugin-payment/issues(As expected, Fortumo does not work with my current carrier ;( )