Current answer
Mercado Pago experienced a minor incident: InStore QR – Rejected Payments (MLB). ServiceAlert observed recovery on Oct 20, 2026.
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Incident Lifecycle
Affected Components
QR MLB
Incident Timeline
Identified
We are investigating an increase in payment declines affecting in-store QR transactions in Brazil (MLB).
Oct 20, 2026 at 10:02 PM UTC
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