{
  "name": "paymind-payment-method",
  "version": "1.0.0",
  "algorithm": "CatBoostClassifier",
  "objective": "MultiClass",
  "trained_at": "2026-08-12T07:35:53.165563+00:00",
  "training_rows": 49264,
  "validation_rows": 16212,
  "test_rows": 9524,
  "classes": [
    "adyen",
    "bank_transfer",
    "checkout",
    "paypal",
    "revolut_pay",
    "square",
    "stripe",
    "wise",
    "worldpay"
  ],
  "features": [
    "transaction_type",
    "currency",
    "amount",
    "log_amount",
    "amount_bucket",
    "hour",
    "day_of_week",
    "month",
    "quarter",
    "is_weekend",
    "is_cross_border"
  ],
  "categorical_features": [
    "transaction_type",
    "currency",
    "amount_bucket",
    "day_of_week"
  ],
  "metrics": {
    "top1_accuracy": 0.1977110457790844,
    "top3_accuracy": 0.5227845443091138,
    "log_loss": 2.070190715677084
  },
  "feature_importance": {
    "transaction_type": 91.1638857124591,
    "currency": 1.9022394010483197,
    "amount": 0.6698387447781727,
    "log_amount": 0.3829766381220794,
    "amount_bucket": 2.346149802375086,
    "hour": 0.5202722189568297,
    "day_of_week": 1.4763074588245892,
    "month": 0.5315658415251912,
    "quarter": 0.6131279729311011,
    "is_weekend": 0.1473259918303922,
    "is_cross_border": 0.24631021714913595
  }
}