Planned window:
Monday, Jan 26 · 2:00am–8:00am ET

During this maintenance window, we will be performing coordinated maintenance with one of our banking partners. As a result, card-based payment functionality in Sandbox will be temporarily unavailable.

Unavailable during the window:
- Card authorizations
- Transfers or routines that involve cards, including:
- Card to Card (C2C)
- Account to Card (A2C)
- Card to Account (C2A)

Available during the window:
- Bank-to-bank (A2A) transfers
- Other non-card-related Sandbox functionality

This Sandbox maintenance is intended to validate changes ahead of a planned production window. We will update this page if timing or scope changes.