Changelog

This changelog lists all major additions and updates, in chronological order.

?: Add v2 API.
2026-05-05: Add Apple Pay Dankort and subscriber support.
2025-09-24: Add new kryten daemon, allowing us to dynamically track and mess with scammers through various switches, such as lie mode, which generates real-looking but incorrect responses to authorization attempts.
2024-07-12: Add initial charge support, making it possible to create/renew a subscriber and create a transaction in one go.
2023-03-04: Add Apple Pay support.
2022-07-06: Add "method" data to seq response.
2019-09-27: Add capture API.
2019-06-06: Add idempotency to subscriber charge request.
2019-05-29: Add capture/refund/void actions to sequence. These actions were previously reported if present but not entered into the sequence, meaning they would typically not be reported.
2018-10-13: Add subscriber API.
2018-04-26: Add MobilePay support.
2018-04-26: Change item "price" field to "total". The "price" field was multiplied by the "quantity" field which made it impossible to round arbitrary quantities of sub-minor-currency amounts. This change puts the onus of decimal multiplication on the client, which is why it was originally designed with an unmultiplied price.