Cybersource – Wallet top-up, pay for merchant payment
18. 08. 2025
Card payment for a merchant payment scheme
General description
The SDK.finance platform includes an integration with CyberSource to support 3-D Secure (3DS) authentication and card authorization. This integration is used in the following flows:
-
Wallet top-up by card in the SDK.finance mobile application.
-
Card payment for a Merchant Payment created in the SDK.finance Merchant Portal.
The integration consists of both back-end and front-end components. When the SDK.finance mobile application is used, it includes the built-in front-end part. If only the SDK.finance back-end is used, the front-end component must be developed separately.
The front-end part covers Device Data Collection and the 3DS iFrame required for secure payment processing.
Wallet top-up by card scheme
Card payment for a Merchant Payment scheme