Marqeta incident

Sandbox simulations/cardtransactions/ endpoint is reporting 503

Minor Resolved View vendor source →
Started
Feb 11, 2026, 09:51 AM UTC
Resolved
Feb 11, 2026, 02:21 PM UTC
Duration
4h 29m
Detected by Pingoru
Feb 11, 2026, 09:51 AM UTC

Affected components

Sandbox

Update timeline

  1. investigating Feb 11, 2026, 09:51 AM UTC

    Affected customers using the 2.0 simulation suite will be unable to use the simulations/cardtransactions/ and simulations/directdeposits/ apis, receiving a 503 response. We are escalating to the Product owners, we will update when they have identified the issue.

  2. resolved Feb 11, 2026, 02:21 PM UTC

    This has now been resolved.

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