Walmart seller glossary
Pro Seller Badge
Trust badge Walmart awards to sellers maintaining a 90+ Seller Score. Lifts Buy Box win rate by 10-20% and CTR by 10%.
Calculation inputs: Order Defect Rate, on-time delivery rate, cancellation rate, 90-day order volume.
Lose the badge for a single bad metric and your Buy Box dips for 30+ days while the moving average recovers.
ShelfSEO tracks Pro Seller badge status per Buy-Box winner and alerts when it flips.
Related terms
Last reviewed May 13, 2026.
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