Walmart's in-chat checkout converted at one-third the rate of its own site. The sale still lands on your servers. Are they ready?

The Gist

Checkout stays home. Walmart's ChatGPT purchases converted at one-third the rate of its own site, and OpenAI has phased out Instant Checkout.

Highest-intent traffic. AI-referred shoppers converted 60% better than non-AI traffic in July 2026, the 11th straight month of outperformance.

Servers set visibility. Machine-readable pages and fast server responses decide whether a store appears in AI answers at all.

Bots share capacity. AI agent requests hit the same origin, database and CPU as checkout, so undersized hosting hurts buyers first.

In November 2025, Walmart put roughly 200,000 products into OpenAI's Instant Checkout so ChatGPT users could buy without ever visiting Walmart.com .…