Chargeback
A demand by a cardholder's bank to a merchant's bank to reverse a transaction. Also called a "dispute" in some contexts.
Key points:
- Initiated by the cardholder through their issuing bank
- Merchant has limited time (20-45 days) to respond with evidence
- Excessive chargebacks can trigger monitoring programs
Learn more: Chargebacks Overview | Chargeback Lifecycle | Reason Codes