Every month, growth and finance managers review their affiliate marketing platforms to approve payout invoices. For large programs, this invoice can easily reach tens or hundreds of thousands of dollars. Yet, audits show that an average of **15% to 20% of affiliate payouts** are paid to partners committing cookie stuffing or lead fraud.
To stop this revenue drain, your marketing team should perform a structured audit checklist before approving any payouts. Let's look at how to run a payout audit.
Step-by-step affiliate audit checklist
When exporting your transaction log CSV from your affiliate network (like Impact, PartnerStack, or ShareASale), perform these three primary data filters:
- Identify the Click-to-Conversion time (CTCT): Create a helper column calculating the duration between the click timestamp and conversion timestamp. Filter for any conversions where the CTCT is under **10 seconds**. Any conversions in this filter are highly suspicious of last-second cookie injection.
- Map conversion IP distribution: Group your conversions by publisher ID and user IP. If a single partner generates hundreds of conversions originating from the same IP range or displaying identical device user-agents, they are likely running bot scripts.
- Audit coupon referral URLs: Look at the referrer domain path for coupon publishers. If the click referrer shows your own checkout page URL instead of the publisher's discount page, they hijacked the cookie during checkout.
How to handle fraudulent partners
Once you flag fraudulent conversions, take immediate action to protect your brand:
- Withhold payout commissions: Move the suspicious commissions to "Review" status inside your network console.
- Request traffic details: Ask the partner to provide proof of how they generated the traffic. Fraudulent publishers will typically not reply.
- Compile forensic proof: Export timestamp distributions and referrer loops to submit to the affiliate network compliance team, securing account suspension.
How BotRefund automates payout audits
Performing manual CSV checks is time-consuming. BotRefund does the work for you by auditing every click and conversion event in real-time.
Before your monthly network invoice closes, BotRefund generates a simple payout CSV report tagging every transaction as **Approve**, **Review**, **Hold**, or **Reject**. This gives your finance and marketing teams the exact behavioral proof needed to decline payouts with confidence.
Frequently Asked Questions
Why should I audit my affiliate payouts?
Auditing protects your marketing budget from paying automatic commissions to cookie stuffers, extension overlays, and form bots, saving up to 20% on total payouts.
What is cookie stuffing in affiliate networks?
It is the process of setting an affiliate cookie on a user's browser silently using hidden scripts, allowing the affiliate to steal commission credit for organic purchases.
How do I dispute affiliate fraud?
Submit the forensic logs (including timestamps, referral overrides, and device fingerprints) directly to your affiliate network representative to decline the commissions and suspend the partner.