Amazon Auto Buy lets a shopper tell Amazon’s AI assistant, Alexa for Shopping, to buy a product automatically when it reaches a target price. In Amazon’s example, a shopper says “Buy these headphones when they’re $75 or less” and the assistant completes the purchase with the default payment method when the price drops (Amazon).
For sellers, that means a price change can now turn into orders without the shopper coming back to the page. A planned deal can pull in buyers who were waiting for it, and an accidental price drop can too.
Amazon’s AI Buying Features at a Glance
| Feature | What the shopper does | What it means for sellers |
|---|---|---|
| Price alerts | Asks to be told when a product goes on deal or hits a target price | Shoppers who were waiting on price are notified the moment you drop it |
| Auto Buy | Sets a target price; the assistant buys automatically when it is reached | Price drops can trigger orders directly |
| Price history | Sees how a product’s price changed over the past year | Shoppers can tell a real deal from an inflated list price |
| Scheduled Actions | Has the assistant notify them or add items to the cart, once or on a schedule | Repeat purchases can be set up by the shopper, not only through Subscribe & Save |
| Buy for Me and Shop Direct | Finds products from other brands’ websites on Amazon; Amazon’s AI buys from the brand’s site | Your own website’s products can appear inside Amazon, with or without a listing there |
Sources: Amazon AI shopping tools (updated Nov 9, 2026), Amazon how-to guide, Amazon Shop Direct.
How Auto Buy Works
Amazon introduced Auto Buy in November 2025, while the assistant was still called Rufus. Its terms at launch (Amazon, Nov 2025):
- It was offered to Prime members.
- The assistant “will check prices frequently” and completes the purchase “using your default payment method and shipping address.”
- Requests “stay active for six months or until you cancel.”
- Amazon sends a notification “with free 24-hour cancellation” after the order is placed.
- Amazon said customers were “saving on average 20% per purchase.”
- Targets can be a price (“when it’s $15 or less”) or a discount (“when they’re 30% off”).
Amazon’s November 2026 holiday guide still lists Auto Buy but doesn’t restate those terms, so check Amazon’s current pages before relying on them (Amazon).
What Amazon Hasn’t Said
Amazon has published no seller guidance on Auto Buy. It also hasn’t said which offer Auto Buy purchases when several sellers offer the same product, whether coupons count toward the target price, or whether there are quantity limits. Treat anything you read on those points as unconfirmed.
What Sellers Should Do
1. Treat every price drop as a launch
Shoppers with alerts or Auto Buy requests act as soon as the price crosses their target. Make sure you have the inventory for a spike when a deal starts, especially for products with many saved alerts, such as gift items before the holidays.
2. Put a floor on automated pricing
A repricer race or a typo that takes a price below cost can now trigger automatic orders. Set minimum prices in every repricing tool and check price changes before they go live. We broke down what a five-hour pricing error costs.
3. Keep list prices honest
Shoppers can see a product’s price history for the past year on the product page and through the assistant. A “deal” from a price that was raised last week is easy to spot. See what the 365-day price history means for sellers.
4. Plan deal prices around common targets
Amazon’s own examples use round targets, such as $50, $75 or 30% off. A deal that lands just under a round number can release orders that a price a few cents higher would not.
5. Decide about Buy for Me and Shop Direct
If you sell on your own website, Amazon may show those products through Shop Direct and buy them for shoppers with Buy for Me. Amazon’s free Shop Direct Merchant Workspace lets eligible U.S. merchants connect their store, choose which items to include, and keep control of inventory, pricing, fulfillment and customer service. Existing Amazon sellers can email [email protected] to take part (Amazon, Nov 4, 2026). Brands that don’t want to take part can opt out by emailing [email protected], according to an Amazon spokesperson quoted by Modern Retail in January 2026. Buy for Me orders are fulfilled and serviced by the brand’s own store (Amazon).
Is Amazon’s AI assistant recommending your products?
See our AI Shopping Optimization service and free AI Shelf Check
Auto Buy lets a shopper ask Amazon's AI assistant, Alexa for Shopping, to buy a product automatically when its price reaches a target, using the shopper's default payment method and address.
When Amazon launched Auto Buy in November 2025, it was offered to Prime members, requests lasted six months or until cancelled, and orders came with free 24-hour cancellation. Amazon's November 2026 pages don't restate those terms, so check Amazon's current information.
Have inventory ready when a price drops, set price floors in repricing tools, keep list prices honest because shoppers can see a year of price history, and remember that Amazon's own examples use round price and discount targets.
Buy for Me lets Amazon's AI buy a product from another brand's website on the shopper's behalf, without leaving Amazon. The brand fulfills the order and handles returns and customer service.
Eligible U.S. merchants can join through Amazon's free Shop Direct Merchant Workspace, and existing Amazon sellers can email [email protected]. An Amazon spokesperson said brands can opt out by emailing [email protected].
