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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 Exemptions for SCA Requirements SCA required SCA payment authentification          Under PSD2, Strong Customer Authentication (SCA...

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 Description Des...

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...

TABLE OF CONTENTS Issuer (card issuer) Acquirer  MPS or Card Network Alternative Payment Methods (APM) ACH PSP SEPA  Processing Center (PC) P...

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