How To Fix Stripe Radar
Stripe Radar problems in 2026 fall into two categories: too many legitimate transactions being blocked (false positives) or too many fraudulent transactions getting through (false negatives). Both are fixable, but the approach is different — false positives require adding more customer data to improve Radar's accuracy, while false negatives require adding or tightening Radar rules.
Why This Happens
- Configuration gaps between tools or services
- Missing integrations or manual workarounds that weren't designed to scale
- Changes in vendor behavior, pricing, or API that weren't communicated clearly
What To Check First
- Verify your current setup matches the vendor's latest documentation
- Look for recent changes — platform updates, new team members, configuration drift
- Check if the problem is consistent or intermittent (different root causes, different fixes)
When To Escalate
- The problem is costing you money or customers per week
- You've spent more than 2 hours on it without progress
- A vendor quoted you more than $500 and you're not sure if it's necessary
Dealing with this right now?
For false positives (good customers blocked): go to Dashboard → Radar → Reviews → look at recently blocked transactions. Check what signals triggered the block — high-risk IP, mismatched billing address, unusual card pattern. Add the missing data to your payment integration: billing address, customer email, phone number, and IP address all reduce false positive rates significantly. Enable 3DS for flagged transactions instead of blocking them — this lets legitimate customers authenticate rather than being declined.
