← Back to blog
OpsMar 14, 2026

Affiliate approval rules: reduce fraud without killing signups (SaaS)

A simple approval system that keeps payouts boring

Affiliate approval rules decision tree for SaaS

Affiliate approval is not bureaucracy. It is your fraud filter and your future support load. If you auto-approve everyone, you will eventually pay the wrong people. If you manually approve everyone, you will stop recruiting because it feels like homework.

This guide gives you a simple approval system you can run as a small SaaS: a default decision tree, clear red flags, and copy/paste rules you can publish.

Table of contents

What approval really controls

An affiliate approval decision controls three things: (1) who gets access to your tracking links/coupons, (2) who can create a future payout liability, and (3) how many disputes you will need to handle later.

  • Approving an affiliate is not a compliment — it’s a risk decision.
  • Your goal is not ‘zero fraud’. Your goal is ‘fraud is rare and easy to detect’.
  • The best approval system is one you will actually run every week.

Default decision tree (auto vs manual)

Use this simple rule: auto-approve low-risk applicants, manually review the rest. You do not need a complex score model to start.

Applicant typeDefaultWhy
Existing customer you recognizeAuto-approveThey have skin in the game and are easier to verify
Creator with a clear channel (YouTube/newsletter/site)Auto-approve (or quick review)Legitimate intent is easy to validate
Agency/consultant with a company siteManual reviewHigher payout potential; needs fit + messaging alignment
No site, no channel, generic emailManual reviewMost fraud hides here
Coupon/deal siteReject by defaultOften causes code leakage and attribution disputes

Red flags (when to review)

  • No verifiable audience/channel (no site, no social, no examples)
  • Suspicious ‘promo method’ answers (copy/paste, vague, or mismatched to your product)
  • Free email + mismatched name/company (e.g., random Gmail + ‘Marketing LLC’)
  • Affiliate asks for a coupon immediately (before understanding your product)
  • Affiliate wants to bid on your brand name in Google Ads (unless you explicitly allow it)
  • Multiple signups from same IP/device or very similar profiles (if you can see it)

A practical approval checklist

A founder-friendly review takes 2–5 minutes. You are looking for intent + fit + basic legitimacy.

  • Can I find their website/channel in under 60 seconds?
  • Does their audience match my buyer (SaaS founders, agencies, Stripe users, etc.)?
  • Do they understand what they are promoting (one sentence in their own words)?
  • Do they want a coupon? If yes, do I want to allow coupons at all (and do I have a conflict rule)?
  • Do I have a clear self-referral rule and do they acknowledge it?

Copy/paste policy text

Template 1: Approval + termination

Approval: We review affiliate applications to protect our customers and partners. We may approve or reject applications at our discretion. We may pause or terminate accounts that violate our promotion rules or create fraud risk.

Template 2: Prohibited promotion methods (starter)

  • No self-referrals or commissions on your own purchases.
  • No coupon/deal sites unless explicitly approved.
  • No bidding on our brand name or trademarks unless explicitly allowed in writing.
  • No misleading claims, fake reviews, or impersonation.

Template 3: Coupon rule (if you allow coupons)

Coupons: Coupon codes are issued only to named, approved affiliates. If a coupon is used, attribution follows our published rule (coupon owner unless a different affiliate link click occurred within the prior 24 hours).

FAQ

Should I auto-approve affiliates?

Yes — but only for low-risk applicants (recognizable customers, clearly legitimate creators). Auto-approval is fine when you also have clear rules and a refund-aware payout process.

Is manual approval enough to stop fraud?

It reduces it a lot, but fraud prevention is a system: approval rules + self-referral policy + payout delays until the refund window closes + an auditable ledger.

Want this Playbook in your inbox?

I share practical notes on affiliate programs for SaaS.No spam. No hype.

Unsubscribe anytime. No spam.

Ready to launch?

If Rewardful feels like overkill, start simple: signup page + links + Stripe-attributed revenue.

Related posts

Affiliate platform migration checklist and questions

Affiliate platforms: questions to ask before you migrate (SaaS)

A practical checklist for migrating affiliate platforms in SaaS: what to export, how to compare ledgers, how to handle refunds and clawbacks, and the safest cutover plan.

Read article
Affiliate tracking for subscriptions: events and edge cases

Affiliate tracking for subscriptions: what changes vs one-time sales (a practical guide)

A founder-friendly guide to affiliate tracking for SaaS subscriptions: which event earns commission, how to handle trials and plan changes, how recurring commissions work, and the tests that catch broken attribution.

Read article