All Mercado Pago codes
MERCADO PAGO · STATUS_DETAIL
Mercado Pagohigh_risk
Orders API: failed because the fraud detection system detected a high risk.
Mercado Pago saysHard decline
high_riskOrders API: failed because the fraud detection system detected a high risk.
What it means
Suspected fraud
The issuer or a fraud system flagged the payment as suspicious.
What to do
Do not retry automatically. Review the order, and let a genuine shopper confirm with their bank.
Don't retry as-isWho can fix it: The card issuer
Yuno response codeFRAUD_VALIDATION
Other Mercado Pago codes with the same meaning
Reference only. Codes and descriptions come from each provider's public documentation. The Yuno response code is a reference mapping and does not guarantee how a specific transaction is processed.