Vortex Release Version (September 29, 2025)

New Features and Updates

• Support added for Visa authorizations to ensure the 3-D Secure CAVV cryptogram and Electronic Commerce Indicator are correctly included and consistent between authorization and settlement requests.

• Authorization processing updated to map authentication service outputs into AmEx-specific subfields, ensuring compliance with 3DS requirements.

• Discover authorization handling now supports 3DS authentication with several methods.

Impact

These updates enhance Vortex’s 3DS support across major card networks, providing merchants with more secure and compliant transaction flows. Authorization and settlement data are now consistently captured and transmitted, reducing declines and improving reliability. The updates help merchants maintain compliance with network standards and prepare for upcoming mandates. Overall, this release strengthens Vortex’s transaction security, operational stability, and trustworthiness across Visa, AmEx, and Discover payments.