Walmart's Agent Profiles, Agent Gateway and AI agent terms show how retailers can let AI shop for customers while keeping spending, privacy and trust firmly in customer hands.
Walmart has announced Agent Profiles, an Agent Gateway and fresh terms for AI shoppers, giving every authorised agent its own identity inside the customer’s account, and its own spending ceiling.
The insight is simple.
Before agents scale, retailers must decide who is shopping, how much they may spend, and what the customer still controls.
Agentic AI in retail and e-commerce is estimated at about 60 billion USD in 2026, and could cross 218 billion USD by 2031, according to Mordor Intelligence.
The race is crowded.
OpenAI’s Agentic Commerce Protocol, Google’s Universal Commerce Protocol, Shopify, Amazon’s Rufus and Walmart’s Sparky are all competing to become the shopper’s trusted assistant.
Walmart has momentum to build on.
Shoppers using Sparky place orders about 35% larger than others, and e-commerce grew 24% in its fiscal 2026 fourth quarter.

Early experiments taught lessons too.
Purchases completed through ChatGPT’s Instant Checkout converted at roughly one-third the rate of Walmart.com, prompting Walmart to embed Sparky inside ChatGPT and Gemini instead.
The consumer worry is trust. Today an agent signs in with the customer’s own account, so human and machine purchases blur together, with no clear view of who bought what.
Agent Profiles, arriving within a month, address this. Customers can approve every purchase or set a limit, such as 50, 100 or 200 USD, and delete profiles anytime.
The Agent Gateway, in beta, uses MCP so agents shop faster than clicking through websites, and can find a customer’s usuals without seeing the wider purchase history.
The terms are firm. Agents never receive card details, cannot change payment methods, must stay within shopper intent, and will be blocked if they break rules.

Walmart’s promise that it prices products, not people, matters. An agent sees the same everyday low prices as a human, which keeps trust intact as shopping turns automated.
For Indian retailers, the lesson is encouraging.
Those who design permissions and trust before agents arrive can welcome convenient new shoppers with confidence, and grow baskets together.
Editor’s Note
Agentic commerce will not be won by the smartest agent. It will be won by the retailer whose customers feel safest handing over the wallet.
Walmart has turned permission into a product feature.
Spending limits, separate profiles and revocable access are familiar ideas, which makes unfamiliar technology feel manageable.

Indian retailers, with UPI-literate shoppers and rising app usage, hold a natural advantage. Build trust rails early, and agents become your newest, most loyal salespeople.
Tomorrow’s basket may be assembled by an agent, but loyalty will still belong to whoever earned the customer’s trust today.
Discover more from Retail Updates
Subscribe to get the latest posts sent to your email.










