This article is general information for fintech and compliance professionals and does not constitute legal, regulatory, or financial advice. Card network rules and monitoring thresholds change frequently; always confirm current requirements with your acquirer, the relevant card schemes, and qualified advisors before acting.

For payment businesses, fraud and chargebacks are not just a cost of doing business — they are a compliance and survival issue. Excessive dispute activity can trigger card network monitoring programs, escalating fees, and in severe cases the loss of processing privileges. Yet fraud controls that are too aggressive quietly reject good customers and erode revenue. Managing this balance is one of the defining operational challenges in fintech, and it sits squarely at the intersection of risk, customer experience, and regulatory obligation. This guide frames the topic for decision-makers who need to understand the landscape without building the systems themselves.

Fraud, Disputes, and Chargebacks: Clearing Up the Terms

These terms are often used interchangeably, but they describe different things, and the distinction matters for how you respond.

  • Fraud is an unauthorized or deceptive transaction. It can be committed by a third party using stolen credentials, or by the legitimate cardholder acting in bad faith.
  • A dispute is a cardholder’s formal challenge to a transaction, raised through their issuing bank.
  • A chargeback is the mechanism that reverses funds when a dispute is upheld, moving money from the merchant back to the cardholder.

Understanding the sequence — a transaction is challenged, becomes a dispute, and may result in a chargeback — helps clarify where prevention, evidence, and recovery each fit into the process.

The Two Faces of Fraud

Third-Party Fraud

This is the classic scenario: a criminal uses stolen card details to make a purchase. The genuine cardholder later reports the transaction, and the merchant typically bears the loss. Prevention here focuses on detecting suspicious transactions before they are approved, using signals such as device information, behavioral patterns, and verification steps.

First-Party (“Friendly”) Fraud

Increasingly, disputes come not from criminals but from legitimate customers who claim a valid purchase was unauthorized — sometimes through genuine confusion, sometimes deliberately. This “first-party fraud” is harder to prevent because the transaction itself looks legitimate. Combating it depends less on transaction screening and more on clear billing descriptors, strong record-keeping, and compelling evidence when a dispute is filed.

Why Card Networks Are Watching: Monitoring Programs

Card networks hold acquirers and merchants accountable for excessive disputes and fraud through structured monitoring programs. Crossing defined thresholds moves a business into a program tier that carries additional scrutiny, remediation requirements, and fees. Compliance teams need to understand these programs because they turn dispute management from a financial nuisance into a regulatory-style obligation.

Visa has consolidated its two older schemes — the Visa Dispute Monitoring Program and the Visa Fraud Monitoring Program — into a single framework, the Visa Acquirer Monitoring Program (VAMP). The transition began in 2025, with enforcement commencing on October 1, 2025. VAMP uses a combined ratio that considers both fraud and non-fraud disputes rather than tracking them separately, and it introduced staged thresholds that tightened over time; a merchant-level VAMP ratio threshold of 1.5% applied from April 2026. Because the exact figures and effective dates continue to evolve, the practical takeaway is not any single number but the direction of travel: networks are simplifying metrics while raising the cost of ignoring them.

Mastercard operates its own monitoring framework and has invested in tools to address first-party fraud. Its First-Party Trust program, launched in the United States in late 2024 and expanded to further regions in 2025, gives merchants a structured way to share enhanced transaction data with issuers so that legitimate purchases are less likely to be reversed as fraudulent. Mastercard has also adjusted dispute response windows, with timeframes that vary by reason code and transaction type. Again, the specifics shift, so confirming current rules with your acquirer is essential.

Prevention Versus Recovery: Two Budgets, One Strategy

Effective programs invest on both sides of the transaction. Prevention aims to stop fraudulent or high-risk transactions before approval. Recovery — often called representment — is the process of contesting a chargeback with evidence that the transaction was legitimate. Over-investing in prevention alone can suppress good sales through excessive declines; relying only on recovery means fighting battles that better screening could have avoided. The right posture depends on your business model, average transaction value, and customer base.

Lever What It Does Key Consideration
Transaction screening Flags high-risk transactions before approval Too strict rejects good customers
Strong customer authentication Verifies the cardholder at checkout Can add friction; balance with conversion
Clear billing descriptors Reduces “I don’t recognize this” disputes Simple, low-cost, often overlooked
Evidence and representment Recovers revenue from invalid disputes Requires disciplined record-keeping
Network data-sharing programs Helps validate legitimate transactions Rules and eligibility vary by scheme

Decision Criteria for Tools and Partners

Most fintechs do not build fraud and chargeback capabilities entirely in-house; they combine internal controls with specialized providers. When evaluating options, decision-makers should weigh coverage across both third-party and first-party fraud, the balance between automation and manual review, the quality of evidence workflows for disputes, transparency of pricing, and how well a solution integrates with existing systems. These considerations echo the discipline of any compliance technology purchase; our guide to choosing an AML transaction monitoring solution outlines an evaluation approach that transfers well to fraud tooling.

It is also worth remembering that fraud controls do not operate in isolation. They share data and objectives with identity and financial-crime programs. Strong onboarding checks reduce downstream fraud, which is why fraud strategy should be considered alongside KYC verification and sanctions screening rather than as a separate silo.

Governance: Turning Reactive Firefighting Into a Program

Organizations that manage disputes well treat them as a governed program, not a scramble after the fact. That means monitoring dispute ratios against network thresholds continuously, assigning clear ownership for fraud and chargeback outcomes, maintaining the records needed to contest invalid claims, and reviewing performance regularly to adjust the prevention-recovery balance. This program mindset is part of the broader shift toward technology-enabled compliance described in our overview of RegTech, where monitoring and reporting become continuous rather than periodic.

The Real Cost of Getting It Wrong

The visible cost of a chargeback is the reversed transaction amount, but that is rarely the largest expense. Each dispute can carry a processing fee, consume staff time to investigate and respond, and — when volumes rise — push a business into a higher monitoring tier with steeper penalties. There is an operational cost to over-blocking as well: every legitimate customer wrongly declined represents lost revenue and, often, a lost relationship. For subscription and digital-goods businesses in particular, the cumulative effect of preventable disputes and unnecessary declines can be far more damaging than any single fraudulent transaction.

This is why leading teams measure the full picture rather than a single metric. They track not only their dispute and fraud ratios but also approval rates, false-decline estimates, and win rates on representment. Looking at these figures together prevents the common trap of optimizing one number — say, driving fraud toward zero — at the expense of overall business health.

Frequently Asked Questions

What dispute ratio is considered too high?

Thresholds are defined by the card networks and change over time, and they are measured in specific ways that differ by program. Rather than fixating on one number, monitor your ratios against current network rules and treat any upward trend as an early warning. Your acquirer can tell you exactly how you are being measured.

Can we eliminate chargebacks entirely?

No. Some disputes are legitimate and part of consumer protection. The goal is to minimize preventable disputes, keep ratios comfortably within network thresholds, and recover revenue from disputes that are invalid — not to reach zero.

Is friendly fraud really a compliance issue?

It becomes one when it pushes dispute ratios toward network monitoring thresholds. Beyond the direct revenue loss, sustained high dispute activity can trigger program placement and fees, which is why first-party fraud deserves board-level attention, not just operational handling.

Conclusion

Fraud and chargeback management is a balancing act between protecting revenue, satisfying customers, and staying within the boundaries card networks enforce. The businesses that handle it best understand the difference between third-party and first-party fraud, invest in both prevention and recovery, monitor their ratios against evolving programs such as Visa’s VAMP and Mastercard’s frameworks, and govern the whole effort as a continuous program rather than a series of emergencies. Done well, this discipline protects both the bottom line and the processing relationships that keep a fintech in business.

If your team is reassessing its fraud and dispute strategy or evaluating supporting technology, get in touch with DanuSoft to discuss your requirements.