# API Changelog

## 2025-05-20

- Added new `/v1/balances` API
- Added new `/v1/balance-transactions` API


## 2025-01-29

- Acquirer Reference Number (ARN) is now surfaced on `PaymentTransaction` responses of type `Capture` & `Refund`. This is under field `processingDetail.acquirerReferenceNumber`


## 2025-01-21

- The `amount` field is now optional when requesting refunds on payment sessions. Omitting this field will default to any remaining amount being refunded.


## 2025-09-20

- Added new `/v1/in-person` APIs to enable in-person payments


These APIs allow you to setup, manage and process payments on physical card terminals.