ChatGPT & ACP
New
Shop Walmart and Sam's Club through ChatGPT
Walmart sells through its own app inside ChatGPT, launched in March 2026, after the Instant Checkout plan was dropped.
Changed Walmart Corporate,
Target Rolling out New
Fill a Target basket inside a ChatGPT app
Target's ChatGPT app supports multi-item baskets, fresh food and drive up or pickup.
Why it matters
Target went with its own app in ChatGPT rather than Instant Checkout, keeping multi-item baskets and its own fulfilment. When OpenAI ended Instant Checkout in March 2026, apps like this became the main way to complete a purchase inside ChatGPT.
What the source says
Target's app in ChatGPT launched in beta with multi-item purchases in a single transaction, fresh food, and drive up, pick up or shipping fulfilment.