This guide explains how to use 24metrics CSV importer tool to scan historic conversion data for fraud, fine-tune detection filters, and validate traffic quality.
The CSV Scanner lets you upload past conversion data and quickly run fraud analysis.
Export conversion records from your Affiliate Tracking or Attribution platform (e.g., MMP – Mobile Measurement Partner).
Include these key fields:
⚠️ Important: Full IPs are mandatory – truncated IPs (e.g., 88.21.2.xxx) will break fraud checks.

This isolates historic data from live flows, so you can test stricter filters safely.
Go to Filter Groups → select your CSV Import integration.
Set up conversion filters independently of live traffic.

Recommended filters:
You can start from preset templates like “Lead-Gen” or “Mobile CPI” and then adjust thresholds.
Go to Reports -> Bulk Conversion Import and download the CSV template. Then add your data to the CSV according to the formats and columns requested,then, follow the next steps:

✅ Always include full IP addresses in your exports.
✅ Use a dedicated integration for CSV imports.
✅ Start with core filters (bots, proxies, duplicates).
✅ Tighten thresholds only after initial review.
✅ Monitor progress when importing large files.
✅ Compare filter sets before deploying changes live.
If you need to:
the 24metrics CSV Conversion Fraud Scanner gives you a fast, self-serve solution.
Just export your conversions, create a dedicated import, set filters, and upload.
Within minutes, you’ll have detailed fraud scoring and insights — no spreadsheets required.
References:
Affiliate Fraud CSV Scanner – 24metrics