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Outage in Mastercard API

Sandbox - Service issue detected

Resolved Major
May 11, 2026 - Started 28 days ago - Lasted 12 minutes

Incident Report

Summary AI Generated

The Mastercard API sandbox environment experienced a major service issue affecting the Mastercard Account Validation and Transaction API for Acquirers components. The incident lasted 12 minutes before being resolved. Both API services were unavailable during this period, impacting developers and integrators using the sandbox environment for testing.

Affected services: Mastercard Account Validation, Transaction API for Acquirers

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Sandbox - Service issue detected - about 2 hours ago

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