Dime Sentry is Dime’s built-in fraud and risk protection system that watches every payment in real time — helping businesses stop fraud before it happens, while allowing real customers to pay smoothly.
It combines smart rules, identity checks, and Visa-powered intelligence to protect payments online and in-store.
Fraud doesn’t just cause losses — it leads to:
- Chargebacks
- Frozen accounts
- Lost customers
- Higher processing fees
Dime Sentry acts like a digital security guard, quietly monitoring transactions and stepping in only when something looks wrong.
Before a payment is approved, Dime Sentry:
- Checks where the payment is coming from
- Looks at how the card and device are behaving
- Searches for unusual patterns
- Uses Visa’s global fraud intelligence
- Decides whether to approve, challenge, or block the payment
All of this happens in milliseconds.
Dime Sentry uses simple but powerful rules to spot risky behavior.
Example:
If a card is used too many times in one day from a hidden or masked internet connection, the payment is blocked automatically.
Dime Sentry can tell if a payment is coming from:
- A real customer
- A VPN or anonymous connection
- An unusual or high-risk location
Suspicious connections are flagged or blocked instantly.
Dime Sentry recognizes devices, not just cards.
If the same phone or computer is used to try multiple cards or accounts, Dime Sentry detects it — even if the card number changes.
Dime Sentry watches how often:
- A card is used
- A device tries to pay
- A transaction is repeated
Too many attempts too quickly?
Dime Sentry steps in.
When a payment looks risky but could still be legitimate, Dime Sentry can ask the customer to verify themselves through their bank.
This protects the business while keeping real customers happy.
Dime Sentry works with Visa Decision Manager, which looks at:
- Fraud patterns across millions of merchants worldwide
- Card behavior across the Visa network
- Issuer-level risk signals
This gives Dime Sentry a level of insight that standalone systems don’t have.
Every decision made by Dime Sentry is logged and explainable.
Businesses can see:
- Why a payment was approved or blocked
- What signals were used
- When extra security was applied
This helps with chargebacks, bank reviews, and compliance.
| Traditional Fraud Tools | Dime Sentry |
|---|---|
| One-size-fits-all rules | Custom, layered protection |
| Only gateway data | Gateway + Visa network intelligence |
| Blocks too much | Blocks only when needed |
| Hard to understand | Clear, explainable decisions |
- Online merchants
- Retail stores
- Marketplaces
- Subscription businesses
- Platforms handling high transaction volume
Whether you process 10 payments or 10 million, Dime Sentry scales with you.
- Fewer chargebacks
- Higher approval rates
- Safer payments
- Happier customers
Because every payment deserves a second look.