Changelog

All notable changes to the Adyen Checkout API documentation are recorded here.

Version 72.0

Release date: 2024-01-15

Added

• POST /sessions endpoint for session-based Drop-in integration
• POST /paymentMethods endpoint for retrieving available payment methods by country and currency
• POST /payments endpoint for submitting card payments with end-to-end encryption
• POST /payments/{paymentPspReference}/captures endpoint for auth-capture payment flows
• API key and Bearer token authentication documentation
• PCI DSS compliance guidance for encrypted card data handling
• 3D Secure redirect flow documentation

Changed

• Base URL updated from v71 to v72
• Amount field now explicitly documented as minor units integer to prevent decimal formatting errors

Fixed

• Clarified dual authentication requirement for purchase endpoints
• Added missing shopperIP field documentation for fraud detection

Version 71.0

Release date: 2023-10-10

Added

• Initial release of Drop-in integration documentation
• Sessions-based payment flow
• Basic error code reference

Changed

• Unified test and live base URL structure
• Improved response code documentation for resultCode field