How does an alert differ from a chargeback?
An alert arrives earlier in the lifecycle, at the point the dispute is raised rather than after it has been processed. Acting on an alert means issuing a refund. The sale is still lost, but the chargeback fee and the ratio impact are avoided.
Why does the chargeback ratio matter so much?
Card networks monitor the ratio of disputes to transactions. Sustained elevated ratios can place an account into a monitoring programme, which brings additional fees, remediation requirements and in some cases account termination. Protecting the ratio protects the account itself, not just the individual sale.
What does an alert not cover?
Alerts depend on the issuing bank participating in the alert network, so coverage is broad but never complete. Disputes filed through non-participating issuers proceed straight to chargeback. Alerts also do not address the underlying cause, whether that is unclear billing descriptors, delivery delays or fraud.
What should a merchant do with an alert?
Decide quickly and consistently. Set a rule for which transactions get refunded automatically on alert and which are worth contesting, then apply it without case-by-case delay. The window is measured in hours, so a decision framework agreed in advance is worth more than deliberation.