For Payment Processors

Credit Intelligence for Every Transaction

Score every crypto transaction in real time. Approve more legitimate payments, block fraud before settlement, and reduce chargebacks—all in under 200 ms per request.

$2.1T+
Crypto transaction volume scored annually
<200ms
Median API response time
15+
Chains monitored in real time
99.99%
Uptime SLA for enterprise partners

Transaction Risk Scoring

Add a credit intelligence layer to your authorization flow. VIZI scores the sender—and optionally the receiver—before the transaction settles, so your risk engine can make nuanced approve/decline decisions in real time.

How It Works

Every VIZI Score request returns a 300–850 credit score plus behavioral context: wallet age, transaction frequency, protocol interactions, and cross-chain history. Your system gets the full picture in a single API call.

  • Score sender, receiver, or both per request
  • Sub-200 ms latency—inline with auth flow
  • Configurable thresholds per merchant category
  • Full factor breakdown in every response
Transaction Risk Score
756
Good
Wallet Age4.2 yrs
Tx FrequencyHigh
Protocol Diversity12 protocols
Risk FlagsNone

Fraud Detection

VIZI Scores add a behavioral dimension to fraud detection that wallet blacklists and heuristic rules cannot match. Credit history reveals intent in ways that single-transaction analysis cannot.

New Wallet Detection

Freshly created wallets with no on-chain history receive the lowest VIZI Scores. This catches a significant percentage of fraud attempts, since attackers typically spin up new wallets for every fraudulent transaction.

Mixer & Tumbler Flags

VIZI identifies wallets that have interacted with known mixing services, privacy protocols, or tumbling patterns. These interactions are factored into the score and surfaced as explicit risk flags in the API response.

Sybil Resistance

VIZI detects clusters of wallets controlled by the same entity through on-chain behavioral analysis. Coordinated wallet networks get flagged before they can execute fraudulent transactions at scale.

Chargeback Prevention

Reduce chargeback rates by scoring transactions before they settle. High-confidence approvals and early fraud detection mean fewer disputes and lower processing costs.

Pre-Settlement Scoring

Score every transaction before funds change hands. Transactions from low-score or flagged wallets can be held for manual review, declined automatically, or routed through additional verification.

  • Hold, decline, or step-up auth based on score
  • Webhook alerts for score drops mid-settlement
  • Score history for chargeback dispute evidence

Risk-Based Pricing

Adjust processing fees based on transaction risk level. Low-risk transactions from high-score senders get preferential rates; high-risk transactions carry premiums that compensate for elevated chargeback probability.

  • Dynamic fee tiers mapped to VIZI Score bands
  • Dispute evidence packages with score snapshots
  • Fair pricing that reflects actual on-chain risk

Merchant Onboarding

Onboard crypto-accepting merchants with confidence. VIZI's Merchant Score evaluates the on-chain risk profile of businesses before they start processing transactions.

Continuous Monitoring

Merchant scores update continuously as on-chain behavior evolves. Webhook alerts notify your risk team when a merchant's score drops below configurable thresholds, enabling proactive review before problems escalate.

Compliance Reports

Generate compliance-ready merchant risk reports for regulatory review. Each report includes on-chain activity summaries, risk factor breakdowns, score history, and flagged transactions. Exportable in PDF and JSON.

Cross-Chain Visibility

VIZI aggregates merchant behavior across 15+ chains. A merchant fragmenting activity across networks gets flagged; consistent cross-chain behavior is rewarded with a higher score.

Getting Started

Go from zero to live transaction scoring in four steps. Most partners complete integration in under a week.

Get API Keys

Sign up for a partner account and receive sandbox credentials within minutes. No commitment required to start testing.

Integrate the API

Drop our SDK into your authorization pipeline. Official libraries for Python, Node.js, Go, and Rust with built-in retries and circuit breakers.

Test in Sandbox

Score deterministic test addresses across every tier and risk profile. Load-test at your expected volume—no rate limits in sandbox mode.

Go Live

Switch to production keys. Enterprise SLA kicks in immediately—99.99% uptime, dedicated support channel, and sub-200 ms response times.

Supported Chains

VIZI aggregates on-chain behavior across every major blockchain—and we're adding more every quarter.

Ethereum Bitcoin Solana Polygon Avalanche Base BNB Chain Aptos Cardano XRP Ledger Sui Optimism Ethereum Bitcoin Solana Polygon Avalanche Base BNB Chain Aptos Cardano XRP Ledger Sui Optimism

Ready to add credit intelligence to your payment flow?

Join the payment processors already using VIZI Scores to approve more transactions, block fraud, and reduce chargebacks.

Start Integrating