Outage in Mastercard API

Sandbox - Service issue detected

Resolved Major

April 30, 2026 - Started about 1 month ago - Lasted 4 minutes

Incident Report

Summary AI Generated

The Mastercard API Sandbox environment experienced a major service issue affecting the Transaction API for Acquirers. The incident impacted the sandbox testing environment used by developers and integration teams. The service was restored after 4 minutes of downtime.

Affected services: Transaction API for Acquirers

Components affected

Mastercard API Sandbox Mastercard API Transaction API for Acquirers

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