ANNA works with the following payment and merchant services, and you can receive payouts from them:
PayaTrader / PayaCard
Elavon
Stripe
WorldPay
SquareUp
SumUp
iZettle
Evo Payments
Payzone
PayPal
Amazon Payments
Amazon Business Seller
Barclaycard PDQ
GoCardless
Does Shopify work with ANNA?
Yes. Shopify uses Stripe for its payments.