Outage in Mastercard API

Sandbox - Service issue detected

Resolved Major

March 20, 2026 - Started 10 days ago - Lasted 2 days

Incident Report

Summary AI Generated

The Mastercard API Sandbox experienced a major service issue affecting the Transaction API for Acquirers. The outage lasted 46.9 hours, impacting developers and partners using the sandbox environment for testing transaction processing functionality. The service has since been restored to normal operation.

Affected services: Transaction API for Acquirers

Components affected

Mastercard API Transaction API for Acquirers Mastercard API Sandbox

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