Transaction Replay Engine

Backtest models on historical transaction data

Replay Configuration

Replay Progress

0 / 100,000 transactions
Processed
0
Fraud Detected
0
False Positives
0
Avg Latency
0ms

Precision-Recall Over Time

Score Distribution

A/B Model Comparison

Model Precision Recall F1 Score FPR $ Saved $ Lost (FP) Winner
v2.4 (Current) 92.3% 89.1% 90.7% 0.12% $1.24M $89K -
Candidate v2.5 94.1% 91.8% 92.9% 0.08% $1.38M $62K
Candidate v2.5 shows +2.2% improvement in F1 score and +$140K net benefit

Replay Log

Start replay to see transaction log...