Mastercard MDES Lifecycle Service Degradation

Incident Report for Marqeta

Resolved

Between 12:59 AM and 03:23 AM PDT, an external Mastercard incident caused intermittent errors for customers utilizing MDES token lifecycle actions. This resulted in temporary drops in token notifications and elevated 422 errors on the /v3/digitalwallettokentransitions endpoint due to upstream network issues. All services and webhook notifications have returned to baseline levels and are currently operating normally.

Posted May 20, 2026 - 01:00 PDT