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Built for acquirers, ISOs, PayFacs and the medium- and high-risk merchants they support.

Keep the Merchants.
Lose the Fines.

Slyce360 watches every merchant in your portfolio, transaction by transaction. It flags issues before they reach VAMP or GMAP thresholds and prescribes the action plan most likely to fix them.

Talk to a risk expert See the platform

Continuous Underwriting for high-risk CNP payments

PSP Primary Dashboard
  • My360 Merchant Engagement Dashboard: a 30-day chart plotting each merchant by dispute percentage and engagement score
    PSP Primary DashboardPSPs primary dashboard provides an instant view of your portfolio across various risk metrics combined with Slyce360’s proprietary Merchant Engagement Score.
  • My360 Create New Rule screen: choose internal-only or merchant notifications, then build a rule by category, measurement and payment method
    PSP Rule EngineThe Slyce360 rule builder allows you and your merchants to configure notification rules tailored to specific needs, like VAMP and SMMP monitoring.
  • My360 View Existing Rules screen listing severe refunds, VAMP, authorization and dispute rules with their thresholds
    PSP Rule CatalogThe Slyce360 rule engine comes preloaded with rules and notifications, but allows you to add as many of your own as you’d like.
  • My360 Notification Detail screen: a severe refunds alert showing Mastercard refunds at 10.34% over the last 7 days for ABC Warranties, with status, assigned merchant, an update box and a system-generated insight
    PSP Notification DetailOnce a merchant or MID exceeds a threshold, Slyce360 creates a notification for your compliance and risk team.
  • My360 notification as the merchant sees it: a severe refunds alert for ABC Warranties, with status, an update box and a View Insight button
    Merchant Notification DetailYour merchant will receive the same notification of the compliance breach, if you wish, allowing for collaborative problem solving.
  • My360 Insight screen: refund dollars for the last 7 days, showing Mastercard refunds at 10.34% for ABC Warranties, with settlement, refund dollars and refund percentage by MID across three 7-day periods
    PSP Notification Insight ReportSlyce360 provides you with deep analytics to understand the true drivers of a merchant risk problem. In addition, merchant action plans are now auditable with success of the plan based on analytics.

What makes Slyce360 unique in the marketplace.

  • Informed by 30+ years high-risk merchant experience

    We’ve lived the compliance challenges your merchants face.

  • All-of-the-above approach to risk and compliance

    Predictive analytics, automations, alerts, and notifications working together.

  • A proprietary perspective on merchant oversight

    Our Merchant Engagement Score™ helps guide compliance enforcement.

  • Relationship reset with your merchants

    Shared data and a shared plan turn enforcement into partnership.

  • Evergreen approach to risk management

    A shifting compliance landscape requires a platform that evolves.

Trusted by payments teams at
  • AltoPay
  • AVPS – American Verification Processing Solutions
  • callMF
  • Full Spectrum Commerce
  • Pinpoint Payments

Why now

By the time a monitoring notice arrives, the fine is already imposed.

Visa's VAMP and Mastercard's GMAP and SMMP raise the bar for merchant compliance and hold acquirers, ISOs and sponsor banks accountable for portfolio quality.

You can't hire enough compliance staff to watch every MID in real time, and terminating high-risk merchants may cure a problem but misses the opportunity.

  1. Continuous Underwriting with Slyce360

    Every merchant’s risk profile re-evaluated transaction by transaction, long after onboarding, with early warnings and a prescribed fix.

  2. Chargeback mitigation resellers

    Essential, but they only deflect or re-collect one dispute at a time. Not designed to address the root cause.

  3. The old model

    One-time underwriting, periodic reviews, and enforcement at the end of the month after a compliance breach.

How it works

One shared view of the data. One plan everyone can count on.

Processor and gateway reports show volumes and counts. Slyce360 brings transaction, dispute, fraud and CRM data together and applies automations to surface issues early and to provide prescriptive action plans designed to avoid trouble.

Unify the data

Authorization, refund, chargeback, fraud-alert and dispute data from acquirers and gateways, matched to the merchant's CRM data at the transaction level.

Flag issues early

User-defined and automated rules watch refund rates, VAMP ratios, settlement and authorization trends, and alert you when a merchant trends toward a threshold.

Prescribe the fix

Specific remediation plans, informed by decades of CNP recurring-payment experience, with a predicted likelihood and timeline for success.

Inside Slyce360

Here’s what your compliance team will see.

Real screens from the Slyce360 platform, built for acquirer, ISO and merchant views.

PSP Rule Catalog
My360 View Existing Rules screen listing severe refunds, VAMP, authorization and dispute rules with their thresholds
PSP Rule CatalogUse Slyce360’s preloaded compliance rules or build your own. No more waiting for month-end association reports.
PSP Notification Detail
My360 Notification Detail screen: a severe refunds alert showing Mastercard refunds at 10.34% over the last 7 days for ABC Warranties, with status, assigned merchant, an update box and a View Insight button
PSP Notification DetailSlyce360 provides a notification to the PSP and merchant with a prescriptive action plan we call an Insight Report that highlights the exact sources of risk.
PSP Merchant Risk Groupings
Merchant Engagement Dashboard: a 30-day chart plotting each merchant by dispute percentage and engagement score

Low riskHigh engagement

Trust

Low riskLow engagement

Watch

High riskHigh engagement

Guide

High riskLow engagement

Warn

Understand how to use our Merchant Engagement Score →
Merchant VAMP Snapshot
My360 VAMP Snapshot for one merchant: daily VAMP percentage by fraud and chargeback units, September 27 to 30, 2026, with filter and view refinement options
Merchant VAMP SnapshotPSPs and Merchants can both monitor VAMP ratios in near real-time at a level of granularity that is unavailable anywhere else.

Solutions

Built for everyone in the high-risk payments ecosystem.

A common language and a shared lens on payments data, from sponsor bank to merchant.

Acquirers

Acquirers & Sponsor Banks

Tie initial underwriting to ongoing oversight and ensure merchants trending toward a card-brand threshold act before it hits your ratio.

Learn more → ISOs & PayFacs

ISOs, PayFacs & MSPs

Grow by serving high-risk merchants competitors turn away, at risk-adjusted returns you can defend.

Learn more → Platforms

CRM & SaaS Providers

Quantify at-risk merchant volume across your base and measure exposures, including reputational risk.

Learn more → Merchants

Subscription & CNP Merchants

Know exactly what's driving your dispute and fraud ratios, and which mitigation services are actually paying off.

Learn more →

Partner program

Compliance that pays for itself. Two ways.

Slyce360 provides you with another source of margin, and gives your merchants one-stop payments compliance.

Explore the partner program
1

Mark up and require

Mark up our PSP buy rate and make Slyce360 a condition of new or continued processing for high-risk merchants.

2

Refer and earn

Let Slyce360 sell directly to your merchant base while you collect a commission.

Card-Brand Compliance Hub

Stay ahead of every program change.

Plain-English guides to the rules that decide whether your merchants keep processing.

Visa

Visa VAMP

Visa’s single fraud-plus-dispute ratio for merchants and acquirers, in effect since 2025.

 Mastercard

Mastercard GMAP

Fraud and non-fraud chargebacks in one ratio, for merchants and acquirer portfolios, from April 1, 2027.

 Mastercard

Mastercard SMMP

Behavior-based scam detection for new and existing merchants, fully enforced from July 2026.

 Pre-dispute

Mitigation Services

Verifi RDR & CDRN, Ethoca Alerts and more, and how to keep overlapping services from leaking money.

Merchants love Slyce360.

“SLYCE360 didn’t just help us meet compliance expectations. It helped us understand the underlying drivers of our risk profile. With their tools and insights, we’ve gained the confidence to scale our strategy without compromise.”
Director of Payments, vehicle warranty merchant
Case study · Subscription marketingFrom Fraud Exposure to Performance Gains90% fewer reported fraud alerts (TC40s) and a 25-point lift in settlement rates. Case study · Vehicle warrantyFrom Reactive Refunding to Revenue Recovery78% fewer refunds and $630K+ in recovered margin, with chargebacks at 0.02%. Case study · Subscription marketingSubscription Merchant Resolves Mitigation LeakageAutomated alerts traced a gap in dispute mitigation to one issuer at one venue.

Latest insights

From the Slyce360 team.

View all resources
GMAP
Article · Sept 3, 2026

Mastercard GMAP Explained: What Acquirers Need to Know Before April 2027

A single framework replaces the Acquirer Chargeback Monitoring Program.
VAMP
Handbook

How to Prepare for VAMP: Merchant Handbook

Manage dispute and fraud exposure before enforcement begins.
Continuous Underwriting
Article

Is Continuous Underwriting Possible?

Why one-time underwriting can't keep up with today's card-brand rules.

More profit. Fewer worries. Better sleep.

Slyce360 watches your merchants 24/7/365. See it working on your portfolio.

Schedule a Consult