Changelog

All notable changes to the Payment Gateway documentation will be documented on this page.

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2026-04-15

Added

• Introduced documentation changelog

Fixed

• Fixed redirect URLs for 3DS authentication flows

2026-04-13

Added

• Simulator documentation for card and 3DS flows

2026-04-10

Changed

• Removed x-api-key from hosted payment page docs

2026-04-08

Fixed

• Corrected maximum retry limits for 3DS authentication

Added

• Documentation for 3DS fallback behavior and repeated authentication

2026-04-01

Fixed

• Use exact 3DS action type values (THREE_DS_2_FINGERPRINT, THREE_DS_2_CHALLENGE)

2026-03-31

Changed

• Replaced /api/oauth2/login/token with OIDC client credentials in HPP example

Added

• Payment (deposit) documentation
• 3D Secure integration documentation

2026-03-19

Added

• Payout documentation with INR bank transfer support
• Google Pay integration docs and PDF generation

Changed

• Added integration type limitation warning to OCT docs
• Added note that HPP and Embedded Fields are not supported for OCT transactions
• Added note that HPP and Embedded Fields are not supported for payouts
• Removed /api/token endpoints from docs

Fixed

• Removed {.md-button} from Google Pay PDF download link
• Added pymdownx.emoji extension for Material icon rendering

2026-03-16

Added

• Neogated (BLIK) payment method documentation
• Google Pay integration documentation

2026-03-13

Added

• OCT (Original Credit Transaction) documentation

2026-03-08

Fixed

• Updated submitPayment customer postal code field from zip to postalCode

2026-03-04

Added

• Network Token payment method documentation

Changed

• Updated Network Token docs for ECI and source field changes

Fixed

• Removed erroneous redirect for API integration page

2026-01-29

Changed

• Updated Embedded Fields documentation with brand-specific initialization notes, component types, lifecycle management, and supported locales

2026-01-13

Changed

• Updated Embedded Fields documentation with current integration details

2026-01-12

Added

• Field Configuration documentation for Embedded Fields

2025-11-10

Added

• Support for return_url_target parameter in Paysafe redirect

2025-10-21

Added

• API integration documentation for card tokenization and saved cards

2025-10-20

Added

• Documentation for saving and using saved cards in HPP

Changed

• Updated tokenization requirements and customer_id behavior

2025-10-15 — Initial version

Added

• Initial documentation import