Dear Customer,
We would like to inform you about an upcoming deployment scheduled for 13 May 2026 11:00.
As part of this release, we will introduce a change to the ISO 8601 timestamp format used in our API:
As part of this release, we will introduce a change to the ISO 8601 timestamp format used in our API:
-
Previous format:
2026-01-08T00:00:00.000Z -
New format:
2026-01-08T15:34:01.241111+00:00
This update includes increased precision (microseconds) and an explicit UTC offset.
Action required:
We kindly ask you to review and verify your implementations to ensure compatibility with the new timestamp format. In particular, please confirm that your systems:
- Correctly parse timestamps with fractional seconds up to six digits
- Support timezone offsets in the
±HH:MMformat
The following fields are affected:
-
Balance
balance_date
-
Account
balance.balance_date
-
Contract
last_paid_at
-
Transaction
booked_atsettled_at
If your systems strictly validate or parse timestamps, adjustments may be necessary.
Should you have any questions or require assistance, please do not hesitate to contact our support team.
Thank you for your cooperation.
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