Crate rust_transaction_validator 

Rust Transaction Validator v2.0

A memory-safe financial transaction validator for fraud detection and regulatory compliance.

Features

• Memory Safety: Built with Rust to prevent vulnerabilities in financial systems
• ML-Based Fraud Scoring: Machine learning-inspired anomaly detection (v2.0)
• Advanced Fraud Detection: Multi-factor fraud scoring with velocity checks
• Real-time Sanctions Screening: OFAC, EU, UN sanctions list checking (v2.0)
• AML/KYC Compliance: FinCEN-compliant CTR/SAR detection
• ISO 20022 Support: SWIFT MX message validation (v2.0)
• Geographic Risk Scoring: Country and jurisdiction risk assessment (v2.0)
• Network Analysis: Transaction graph analysis for suspicious patterns (v2.0)
• Business Rules: Configurable transaction validation rules
• Audit Trail: Complete transaction validation history
• Batch Processing: High-performance batch validation (v2.0)

Alignment with Federal Guidance

Implements secure financial transaction processing using memory-safe Rust, aligning with 2024 CISA/FBI guidance for critical financial infrastructure.

What’s New in v2.0

• ML-Based Fraud Scoring: Statistical anomaly detection algorithms
• Real-time Sanctions: Integrated OFAC/EU/UN sanctions screening
• ISO 20022: SWIFT message format validation
• Geographic Risk: Country and jurisdiction-based risk scoring
• Network Analysis: Graph-based suspicious pattern detection
• Enhanced Reporting: Detailed compliance and audit reports

Re-exports

pub use aml_compliance::AMLChecker;

pub use aml_compliance::AMLResult;

pub use aml_compliance::KYCValidationResult;

pub use aml_compliance::KYCValidator;

pub use fraud_patterns::FraudDetector;

pub use fraud_patterns::FraudScore;

pub use fraud_patterns::FraudThresholds;

pub use fraud_patterns::RiskLevel;

pub use sanctions::SanctionsScreener;

pub use sanctions::SanctionsResult;

pub use sanctions::SanctionsList;

pub use geographic_risk::GeographicRiskScorer;

pub use geographic_risk::CountryRisk;

pub use geographic_risk::JurisdictionRisk;

pub use network_analysis::TransactionGraph;

pub use network_analysis::NetworkAnalyzer;

pub use network_analysis::SuspiciousPattern;

Modules

aml_compliance

AML/KYC compliance checks

fraud_patterns

Advanced fraud detection patterns

geographic_risk

Geographic risk scoring module for transaction validation v2.0

network_analysis

Transaction network analysis module for fraud detection v2.0

sanctions

Sanctions screening module for transaction validation v2.0

Structs

RiskBreakdown

Risk breakdown for detailed analysis

Transaction

Transaction structure

TransactionValidator

Financial transaction validator

ValidationResult

Validation result

ValidatorConfig

Transaction validator configuration

Enums

TransactionType

Transaction type

ValidationError

Validation errors