Skip to main content
Seamless Pay

VAMP Calculator: Check Your Visa Chargeback Risk in 30 Seconds

Enter your monthly transaction volume and chargebacks to see if you’re at risk of Visa’s monitoring programs — and what to do next.

A VAMP gauge of Visa monitoring zones under 40, 40 to 50, 50 to 70 and over 70 basis points, with actions to monitor and prevent, fix before it is expensive, optimize and stabilize

Calculate Your VAMP Risk

What Your VAMP Score Means

  • Safe(Below 40bps)
    • You are currently below Visa’s monitoring thresholds
    • Your dispute levels are considered low risk at this volume.
    • You should still focus on chargeback prevention to stay safe as you scale
  • Early Warning (40–50bps)
    • You are approaching Visa’s monitoring thresholds
    • At this level, even small increases in disputes can raise issuer and acquirer scrutiny.
    • This is the best time to act, before any penalties or monitoring begin.
  • Above Standard (50–70bps)
    • Your dispute ratio is above Visa’s standard expectations.
    • Accounts in this range are commonly flagged for increased risk review
    • Without corrective action, escalation into monitoring programs is likely.
    • Active optimization is strongly recommended to avoid fees or restrictions.
  • High Risk Zone (≥ 70 bps)
    You are at serious risk of:
    • Higher processing fees
    • Reserve requirements
    • Account restrictions or shutdown

    You may already be in or entering Visa monitoring programs.
    Immediate action is required to stabilize risk and protect payment continuity.

What Is VAMP?

VAMP stands for Visa Acquirer Monitoring Program. It’s how Visa tracks merchants with:

  • High dispute ratios
  • High fraud
  • Poor transaction quality

Merchants who exceed thresholds are placed into monitoring programs that can:

  • Increase fees
  • Lower approval rates
  • Force reserves
  • Or terminate accounts entirely

How VAMP Is Calculated - SeamlessPay

Why You Should Take This Seriously

If your VAMP ratio keeps rising:

  • Your processor may limit or shut down your account
  • Approval rates often drop
  • Your business becomes harder to place with acquirers
  • Scaling becomes extremely difficult

This is especially dangerous for:

  • High-risk businesses
  • Subscription companies
  • Marketplaces

How to Lower Your VAMP Score

Real fixes include:

  • Pre-dispute alerts (Ethoca & Verifi)
  • Adaptive 3D Secure
  • Better fraud filtering
  • Cleaner refund flows
  • Chargeback prevention strategy

How SeamlessPay Keeps You Out of Monitoring Programs

SeamlessPay is a payment optimization and risk control platform that helps:

  • Reduce fraud
  • Stop disputes before they become chargebacks
  • Automate responses
  • Monitor VAMP and network thresholds
  • Protect approval rates

Used together with:

  • Tokenization
  • Smart routing
  • Payment orchestration

PAYMENT PERFORMANCE AUDIT

Want a Real Risk Assessment?

This calculator highlights potential exposure, not the full picture.

The free Payment Performance Audit examines reason codes, fraud ratios, issuer behavior, and trends to assess real risk.

A Payment Performance Overview with recovered and processed totals, approval rate by card network and a column of insights

FAQ

What is a good VAMP ratio?

Below 0.40% (40 bps) is generally considered safe.

How often should I check this?

Monthly — or weekly if you’re scaling fast.

Does Visa use only this ratio?

No — they also look at fraud rates, trends, and patterns.

Can SeamlessPay help if I’m already in trouble?

Yes — see how to reduce VAMP.