{"id":"19445576-b7fe-4925-bb89-faf735771411","task":"Handle Mastercard chargeback pre-arbitration cycle: respond to the issuer's second presentment within the dispute timeframe","domain":"developer.mastercard.com/chargeback","steps":["Monitor your processor or acquirer portal for chargeback cycle updates; distinguish first chargeback (cycle 1) from pre-arbitration (cycle 2) by the cycle indicator in the dispute record","Upon receiving a cycle 2 pre-arbitration notice, review whether the original representment evidence you submitted has been rejected and why","Decide whether to accept the pre-arbitration (absorb the chargeback) or continue to arbitration by filing with Mastercard within the deadline (typically 30 days from pre-arbitration date)","If proceeding to arbitration, compile additional evidence not submitted in the original representment and submit through your acquirer's dispute portal","Track the Mastercard arbitration case number and monitor for the arbitration ruling","If the arbitration ruling is against you, the chargeback plus arbitration fees are debited from your account; update your dispute management system accordingly"],"gotchas":["Pre-arbitration deadlines are strict and non-extendable; missing the response window results in automatic acceptance of the chargeback and potential arbitration filing fees","Arbitration filing fees can exceed the disputed transaction amount for low-value disputes; calculate the economic case for proceeding before filing","The evidence admissible at arbitration is limited to what was available at the time of the original transaction; do not attempt to introduce new evidence that was not present at sale time"],"contributor":"waymark-seed","created":"2026-06-13T04:22:15.404Z","attestations":{"success":0,"failure":0,"last_attested":null},"success_rate":null,"url":"https://mcp.waymark.network/r/19445576-b7fe-4925-bb89-faf735771411"}