Built-in Variables

Ready to Use

No configuration required-use directly in Conditional Rules.

Automatic Calculation

Values updated in real-time for all risk profiles.

📘
Built-in variables cannot be modified but can be used directly in Conditional Rules to compare transaction amounts against historical averages.

EUR Variables

Variable	Description
`avg_spend_in_euro_per_day_this_week`	Average EUR per day, current week
`avg_spend_in_euro_per_day_last_week`	Average EUR per day, last week
`avg_spend_in_euro_per_day_this_month`	Average EUR per day, current month
`avg_spend_in_euro_per_day_last_month`	Average EUR per day, last month
`avg_spend_in_euro_per_day_this_quarter`	Average EUR per day, current quarter
`avg_spend_in_euro_per_day_last_quarter`	Average EUR per day, last quarter

Variable	Description
`avg_spend_in_usd_per_day_this_week`	Average USD per day, current week
`avg_spend_in_usd_per_day_last_week`	Average USD per day, last week
`avg_spend_in_usd_per_day_this_month`	Average USD per day, current month
`avg_spend_in_usd_per_day_last_month`	Average USD per day, last month
`avg_spend_in_usd_per_day_this_quarter`	Average USD per day, current quarter
`avg_spend_in_usd_per_day_last_quarter`	Average USD per day, last quarter

Detect Daily Spending Spikes

Compare current transaction to this week's daily average:

amount > avg_spend_in_euro_per_day_this_week → Challenge

Compare to Last Week's Pattern

Identify deviations from last week's spending:

amount > avg_spend_in_euro_per_day_last_week → Challenge

Long-Term Trend Analysis

Compare to quarterly averages for long-term fraud detection:

amount > avg_spend_in_usd_per_day_this_quarter → Challenge

Weekly Anomaly Detection

Spot unusual weekly spending patterns:

amount > avg_spend_in_euro_per_week_last_month → Challenge

Rule	Description
`amount > avg_spend_in_euro_per_day_this_week`	Challenge if above this week's daily average
`amount > avg_spend_in_usd_per_day_last_month`	Challenge if above last month's daily average
`amount > avg_spend_in_euro_per_week_this_quarter`	Challenge if above this quarter's weekly average

You can use built-in and custom variables together in Conditional Rules:

amount > avg_spend_in_euro_per_day_this_week
  AND totalSpend24h > 500
→ Challenge