VAMP · quotasq analysis & summary

Visa Acquirer Monitoring Program

Public U.S. guide

VAMP consolidates Visa fraud, dispute, and enumeration monitoring into a monthly program for acquirers and merchants. quotasq turns the available transaction and event data into traceable operating signals; Visa and the applicable acquirer remain the authorities for any program determination.

View the official Visa fact sheet Source reviewed September 7, 2026

quotasq analysis

What the program measures

Our summary translates published program concepts into monitoring requirements. The network’s current official rules, notices, regional requirements, and determination always control.

Combined fraud and disputes

The published VAMP ratio adds qualifying TC40 fraud reports and TC15 disputes, then divides that count by TC05 settled card-not-present transactions for the applicable period.

Count and ratio conditions

A ratio by itself may not establish a category. Published regional and portfolio conditions can include minimum monthly event counts, different thresholds, exclusions, and effective dates.

Enumeration activity

Visa separately measures enumerated authorization attempts against total authorization attempts and applies a transaction-count condition. Both activity and volume context matter.

How quotasq reads it

From rule language to an operating signal.

quotasq maps settled transactions, qualifying fraud reports, disputes, authorization attempts, exclusions, merchant hierarchy, region, and reporting period into an effective-dated calculation. Each result retains the inputs and rule context used to produce it.

Monitoring can show the current ratio, the distance to a selected guide threshold, count-gate status, changes over time, data freshness, and exceptions that require review. Customer-approved rules determine who sees an alert and what action follows.

The public fact sheet is a useful guide, but it is not the complete operating rule set. Exclusions, Visa extracts, geography, program status, effective dates, and non-public communications can change a result.

How we operate

Acquire. Prepare. Monitor. Alert.

quotasq is designed to get as close to real-time awareness as the source data and approved integration permit—without presenting delayed or incomplete data as current.

Acquire

Receive authorized gateway, processor, and network data through direct access, scheduled file feeds, secure transfers, manual uploads, or a customer-approved integration.

Prepare

Validate expected files and fields, normalize identifiers and reporting periods, check continuity, and preserve source context for review and audit.

Monitor

AI-assisted, agentic workflows continuously poll available sources, recalculate governed measures, compare current conditions with approved thresholds, and surface material changes.

Alert

Route optional notifications to the right people through configured channels, with the observed condition, supporting context, and a practical next action.

Optional notifications

Send the signal where your team works.

Choose one or more supported delivery channels based on your operating model. Notification routing, escalation logic, recipients, quiet periods, and required approvals can be configured to customer preference.

Availability depends on configuration, third-party platform requirements, carrier or messaging-provider rules, and the applicable service plan. Additional fees may apply.

SlackWhatsAppTelegramEmailSMSCustom integration

Data continuity

Fast awareness depends on available data.

Gateway, processor, and network data can arrive at different times and through different delivery methods. Network interruptions, transfer failures, incomplete files, delayed reporting, identifier changes, and other continuity issues are realities for every service provider.

quotasq validates expected delivery and freshness wherever the source permits. When we become aware of an issue that may affect monitoring, we work to notify impacted customers proactively, identify the affected source or period, and resume or remediate processing when the required data becomes available.

Alerts and dashboards should be understood in the context of their displayed source, reporting period, and last successful processing time.

Considering portfolio monitoring?

Plan the scope, pricing, and integration.

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