Over half of consumers hit by erroneous payment declines
New research highlights how authorization errors in payment systems drive significant lost revenue for merchants, underscoring the critical balance between fraud prevention and customer experience.
According to a fresh report from PYMNTS, a platform analyzing e-commerce and payments, 56% of consumers have experienced a payment decline they should not have faced—a transaction that would have succeeded and benefited both buyer and merchant. These false declines inflict costs beyond the single lost sale: customer frustration, reduced repeat purchase intent, and brand trust erosion.
The analysis, featured in the August edition of the "Optimizing Payments Tracker® Series," reveals the tension retailers navigate when tightening fraud controls. Every additional security layer reduces fraudulent transactions but also blocks legitimate ones. When a valid customer's card is declined, the merchant loses the transaction, the payment processor incurs processing costs for the failed attempt, and the consumer may abandon the purchase entirely or switch to a competitor.
For e-commerce operators, the report's findings underscore why one-size-fits-all fraud policies are losing ground to data-driven, dynamic approaches. Machine learning and real-time risk scoring allow platforms to distinguish high-risk transactions from legitimate ones with greater precision. Merchants optimizing approval rates—rather than simply maximizing denial of questionable transactions—stand to capture more revenue, improve customer lifetime value, and reduce operational losses tied to failed authorizations.