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TABLE OF CONTENTS What is 3-D Secure? When is 3D Secure required?  What protection does 3DS offer?  What is 3-D Secure 2.0?   What i...

TABLE OF CONTENTS SCA not required:  SCA required: SCA payment authentification          Under...

TABLE OF CONTENTS What is frictionless flow? How does it work?  When is a frictionless flow a good idea? When is a frictionless flow not a good idea? ...

      Here we help you understand what information decline codes hold and how you can resolve situations when a payment is declined. Code Descripti...

TABLE OF CONTENTS How to force payment to 3-D Secure authorisation?  Google Pay 3DS Google Play Liability shift Apple Pay 3DS Apple Pay liability sh...

Does Solid prevent end-users from getting double charges?  Yes, Solid has protection from double charges under the hood.  How does...

Issuer (card issuer) - is a bank that issued the buyer's card. Acquirer - is a bank (financial institution) that opens an account for the mer...

TABLE OF CONTENTS What is the payment success rate?  What affects a payment success rate? How can we improve the payment success rate?&n...

Item Description Example Transaction-tied fees Discount fee is a fee that applies to each successful charge of the card (percentage of the ...