Mastercard

ECP (ECM / HECM)

Excessive Chargeback Program — the program; its tiers are ECM and HECM. Long-standing chargeback-only monitoring.

MeasuresChargebacks only
ECM tier100–299/mo + 1.5–2.99%
HECM tier≥ 300/mo + ≥ 3.0%
Count floor100 chargebacks/mo
Exit3 consecutive months
Visa · Effective Jun 1, 2025

VAMP

Visa Acquirer Monitoring Program. Combined fraud + dispute ratio. Replaced the retired VDMP and VFMP.

MeasuresFraud + disputes (combined)
Excessive (merchant)≥ 1.5% (CEMEA 2.2%)
Acquirer tiers0.5% / 0.7%
Activity gate1,500 fraud+disputes/mo
ExitReassessed monthly

The TL;DR

VAMP and ECM are not redundant and are not interchangeable. They measure different things, on different networks, with different activity gates. A subscription app in trouble on Visa is often in trouble on Mastercard too, but the timing of enrollment and the precise remediation track differ. The most important practical difference: ECM's count floor is 100 chargebacks; VAMP only applies once you record 1,500 fraud-plus-dispute transactions in a month (CEMEA: 150 plus USD 75,000). Mid-size merchants typically trip ECM first; high-volume card-not-present merchants face VAMP's 1.5% Excessive line.

April 2026 change. On April 1, 2026 Visa reduced the VAMP merchant Excessive threshold from 2.2% to 1.5% in AP, Canada, EU, and US (LAC was already 1.5%; CEMEA remains 2.2%). Source: Visa VAMP fact sheet (PDF). All VAMP figures below reflect the post-April-2026 thresholds.

Full side-by-side

AttributeMastercard ECMVisa VAMP
NetworkMastercardVisa
What it measuresCurrent-month chargebacks ÷ preceding month's captured transactionsCount of (TC40 fraud + TC15 disputes) ÷ settled CNP transactions
Fraud reports counted?No (separate program: EFM)Yes (TC40 reports; RDR/CDRN and CE 3.0 excluded)
Entry threshold (lower tier)ECM: 100–299 chargebacks/mo + 1.5%–2.99%Single merchant tier — see below
Entry threshold (upper tier)HECM: ≥300 chargebacks/mo + ≥3.0%Excessive: 1.5% combined ratio (CEMEA 2.2%)
Activity gate100 chargebacks/month — protects smaller merchants1,500 fraud+disputes/month (CEMEA: 150 + USD 75,000)
Lower-tier consequencesECM fines from month 2 ($1,000) scaling to $100,000 at month 19+Acquirer monitoring + remediation plan (acquirer tiers: 0.5% / 0.7%)
Upper-tier consequencesHECM fines: $100k months 12–18, $200k month 19+; plus $5 Issuer Recovery Assessment per chargeback above 300 from month 4Remediation + offboarding risk; per-transaction assessments per acquirer advisories
Exit windowBelow thresholds for 3 consecutive monthsReassessed monthly — Visa publishes no multi-month window
EffectiveLong-standing (years)June 1, 2025; enforcement Oct 1, 2025; threshold cut to 1.5% Apr 1, 2026 (replaced retired VDMP/VFMP)
Nuclear outcomeMATCH list (5-year ban)Acquirer offboarding + Visa disqualification
Measurement cadenceMonthlyMonthly
Reporting transparency to merchantsThrough acquirer; limited direct visibilityCurrently through acquirer; Visa has signaled direct merchant reports may come in 2026

Where the structural difference matters most

For small subscription apps (≤ 50K monthly transactions)

Neither program bites immediately. A small merchant with a few dozen monthly chargebacks sits below ECM's 100-chargeback floor and far below VAMP's 1,500 fraud-plus-dispute activity gate. The first network program a growing app usually trips is Mastercard ECM, because its 100-chargeback floor arrives long before VAMP's 1,500-count gate. The acquirer's own internal thresholds typically tighten well before either network steps in.

For large subscription apps (≥ 500K monthly transactions)

Both programs can trip near-simultaneously. Both enforcement lines now sit at the same headline ratio — 1.5% — but they count different things: ECM is chargebacks only against the preceding month's transactions; VAMP adds TC40 fraud reports on top of disputes. A merchant with meaningful fraud volume will therefore see the VAMP ratio run higher than the Mastercard chargeback ratio and cross 1.5% first.

For subscription apps with concentrated fraud (high TC40, moderate disputes)

VAMP punishes fraud more directly than ECM. ECM only measures chargebacks; fraud transactions that didn't crystallize into chargebacks don't count toward ECM ratio. VAMP combines both. An app with elevated card-testing or stolen-card fraud will see VAMP climb faster than ECM.

For subscription apps with concentrated friendly fraud (high disputes, low fraud)

ECM and VAMP move at similar rates here because disputes count toward both. The remediation work overlaps almost entirely: better billing descriptor, clearer renewal notifications, self-serve refund flow, Ethoca and Verifi dispute interception.

Severity comparison

OutcomeECM pathVAMP path
Early warningECM tier at 100–299 chargebacks + 1.5%–2.99%Acquirer Above Standard at 0.5% (portfolio level)
Full program enrollmentHECM tier at ≥300 chargebacks + ≥3.0%Merchant Excessive at 1.5% combined (CEMEA 2.2%), with ≥1,500 fraud+disputes/mo
FinesMonthly fine schedule from month 2, plus $5/chargeback above 300 from month 4Per-transaction assessments at Excessive, per acquirer advisories
Direct offboarding riskPossible after sustained ECMPossible after sustained Excessive
MATCH placementYes — reason code 12 (excessive chargebacks)No direct MATCH placement, but offboarding from VAMP-Excessive can trigger MATCH via the acquirer
Cross-network impactMATCH is queried by Visa during onboardingVAMP enforcement is Visa-only but acquirers often share risk signals informally

Real-world scenarios

Scenario A: Series A subscription app, 8K monthly transactions, 40 chargebacks, 12 TC40 fraud reports

Mastercard ECM: 40 ÷ 8,000 = 0.50% chargeback ratio. Below the 1.5% ECM band, and 40 chargebacks is below the 100-chargeback floor — ECM cannot enroll. Safe on Mastercard.

Visa VAMP: (12 + 40) ÷ 8,000 = 0.65% combined ratio, but only 52 fraud-plus-dispute transactions — far below VAMP's 1,500 minimum-count gate, and below the 1.5% line anyway. Outside VAMP scope.

Practical move: Neither network program applies yet. The binding constraint at this volume is the acquirer's internal thresholds — fix root causes before growth pushes you over ECM's 100-chargeback floor.

Scenario B: Series B subscription app, 200K monthly transactions, 1,900 chargebacks, 800 TC40 fraud reports

Mastercard ECM: 1,900 ÷ 200,000 = 0.95% chargeback ratio. Chargeback count is far above 100, but the ratio is below the 1.5% ECM band — not enrolled, though trending toward it.

Visa VAMP: (800 + 1,900) ÷ 200,000 = 1.35% combined ratio with 2,700 fraud-plus-disputes — well above the 1,500 activity gate. Only 15 basis points below the 1.5% Excessive line.

Practical move: VAMP is the urgent target — one bad month crosses 1.5%. The same structural fixes pull the Mastercard ratio away from the ECM band simultaneously.

Scenario C: Series C subscription app, 1M monthly transactions, 18,000 chargebacks, 2,000 TC40 fraud reports

Mastercard ECM: 18,000 ÷ 1,000,000 = 1.80% chargeback ratio — inside the ECM ratio band (1.5%–2.99%) with the chargeback count far above the floor. Monthly fines escalate from month 2, plus the $5 Issuer Recovery Assessment per chargeback above 300 from month 4. Real MATCH risk if not remediated.

Visa VAMP: (2,000 + 18,000) ÷ 1,000,000 = 2.00% combined ratio with 20,000 fraud-plus-disputes — above the 1.5% Excessive line. Severe enforcement on both programs simultaneously.

Practical move: Both programs are full-enforcement. The 90-day rescue program runs ECM and VAMP exit work in parallel because the structural fixes overlap.

Activity-gate implication. The single most underappreciated structural difference between the two programs is the size of the gates: ECM enrollment starts at just 100 chargebacks a month, while VAMP's merchant ratio only applies from 1,500 fraud-plus-dispute transactions a month (CEMEA: 150 plus USD 75,000). A growing subscription app usually meets Mastercard's floor years before Visa's gate. Many founders still learn about VAMP through their first acquirer notification — not by reading the documentation in advance.

Use the calculator

To estimate your own current position against both programs simultaneously, use the interactive tool: Open the calculator →

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Georges Rayess
About the author

Georges Rayess drove the chargeback rate at a privacy-focused subscription mobile app from 13% to below 1% and exited Mastercard ECM with compliance documents accepted by the processor on first submission. Connect on LinkedIn.

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Mastercard ECM vs Visa VAMP: Which Trips Your Subscription App First?

Mastercard's ECM and Visa's VAMP measure different things on different networks — and your subscription app usually trips one well before the other. I break ...
Video transcript

Note: this video was recorded before the April 2026 threshold update. Corrected figures as of 10 June 2026 — Mastercard's ECP tiers are ECM (100–299 chargebacks and a 1.5%–2.99% ratio) and HECM (300+ and 3.0%+); Visa VAMP has a single merchant tier, Excessive, at 1.5% (CEMEA 2.2%) with a 1,500 fraud-plus-dispute monthly minimum. The comparison tables above carry the current numbers.

ECM versus VAMP — two card-network monitoring programs that most subscription apps will meet, and the one you usually trip first. On the Mastercard side is the ECP program. It measures chargebacks only, with both a count floor and a ratio band per tier; the 100-chargeback floor is what protects smaller merchants.

On the Visa side is VAMP, the Visa Acquirer Monitoring Program. It measures fraud plus disputes combined and replaced the retired VDMP and VFMP, with its own minimum-activity gate before the merchant ratio applies.

Take a small app — 8,000 transactions, 40 chargebacks, 12 fraud reports. With only 40 chargebacks it sits below Mastercard's 100-chargeback floor, and its 52 fraud-plus-disputes sit below VAMP's activity gate — neither network program enrolls it yet.

Now a large app — one million transactions, 18,000 chargebacks, 2,000 fraud reports. The Mastercard ratio is 1.80% with the count far above the floor, with real MATCH-list risk. The VAMP combined ratio is 2.00%, above the Excessive line. At scale, both programs trip.

The good news is the fixes overlap. Rebuild your Stripe Radar rules and add dynamic 3-D Secure gating. Intercept disputes with Ethoca and Verifi. Fix the billing descriptor and renewal notifications. Then stay under threshold for three straight months to exit — each program separately. It's the same structural work; only the exit paperwork is per-network. Know your fire: the full side-by-side and a calculator for both programs live at georgesrayess.com/fraud/ecm-vs-vamp.

Continue learning

ECM Exit Guide

The 90-day playbook to exit Mastercard ECM, including the five chargeback root causes.

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VAMP Survival Guide

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