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Webhooks are events that notify you when a transaction changes its status. For example, they can let you know the moment a payment is authorized, refunded, succeeds or fails. This is particularly useful for asynchronous payment flows, in which a transaction may first return a status of Pending before returning a final status indicating the success or failure of the transaction request.

Minor Units Format

All amount values must be formatted in that currency’s smallest unit.

Change Log

New PaymentsOS API features and fixes are released from time to time. All new features and fixes are listed in the change log.

Last modified November 15, 2021