15/10/2026
Walmart Connect added negative keywords to Sponsored Products on July 29, 2026.
Read the full breakdown: https://unitix.pro/insights/walmart-connect-negative-keywords
You can now exclude a specific search query directly: Manual campaigns support it, and so do Automatic campaigns on Fixed Bidding, but Dynamic Bidding and Target ROAS don't get the option at all. Two match types (Exact and Phrase), up to 500 negative keywords per ad group, 80 characters each.
One trap worth knowing: switching a campaign to an unsupported bidding strategy deletes its negative keywords automatically, and switching back isn't guaranteed to restore them.