Index

Up: Dispute Infrastructure See also: Monitoring Dispute Ratios

Handling Dispute Surges

Definition

A Dispute Surge is a rapid acceleration in incoming chargebacks. It is a "Force Majeure" event for a merchant, threatening immediate account suspension if not contained.

Why it matters

Time. You have a 30-day "Dispute Lag." The surge identifying today is from sales made 30 days ago. The surge caused by sales today won't hit for 30 days. Managing a surge requires managing this time delay.

Signals to monitor

  • Daily Dispute Velocity: Count of new disputes arriving today.
  • Vintage Performance: The dispute rate of the current sales cohort (leading indicator).
  • Reason Code Mix: Is the surge due to "Fraud" (Criminal) or "Goods Not Received" (Logistics)?

Breakdown modes

  • Fraud Attack: A card testing event from last month maturing into chargebacks.
  • Logistics Failure: A warehouse disaster causing thousands of undelivered orders.
  • Billing Confusion: Changing the statement descriptor to something unrecognizable.

Where observability fits

  • Vintage Projection: "Based on current early alerts (TC40s), our ratio will hit 1.5% next month."
  • Root Cause Isolation: Pinpointing the specific product or affiliate driving the surge.
  • Refund Gap: Identifying transactions that should be refunded now to prevent disputes later.

Note: observability does not override processor or network controls; it provides operational clarity to navigate them.

FAQ

Should I stop selling?

If the surge is bad enough, yes. You need to lower the numerator (disputes) or raise the denominator (sales). Stopping bad sales is step 1.

Can I reverse a chargeback?

You can "Represent" (fight) it. If you win, it falls off the financial ledger, but usually stays on the count ledger for the ratio.

What is a TC40?

An early fraud warning from Visa. It predicts a dispute ~2 weeks before it happens.

See also