[anderspetersson]

If you're building a marketplace thing, take a look at Balanced [1]

Otherwise, take a look at Stripe [2]

If you're not in the U.S, it get's more complicated.

[1] https://www.balancedpayments.com/ [2] https://stripe.com

[innocentpixel]

I would need it to work all over Europe so I'm waiting for the more complicated atuff :)

[donal_cahalane]

Or Stripe are now in Beta in some European countries so well worth going to their website and seeing if yours is one.

[donal_cahalane]

Check out www.paymill.com (Stripe except based here in Europe)

[innocentpixel]

I think the fees from all the mentioned providers are way too much. Usually the bank pos fees are 1,8-1,9%. So the only solution that I see is actually processing payments myself. That's why I'm looking for more information on how that's done.

[tpsc]

How about Fastspring/Saasy?