Definition
Instant Checkout is the feature that lets people buy products directly inside ChatGPT, completing the purchase in the conversation instead of going to the merchant's site. Built by OpenAI and Stripe on the Agentic Commerce Protocol, it opened to US users in early 2026.
On this page
At a glance
- Categories Commerce
- Related fields Commerce
- Difficulty Beginner
What Instant Checkout is
Ask ChatGPT for a product, and instead of just linking you out, it can let you buy right there. Instant Checkout handles the transaction inside the chat: the order goes to the merchant, payment runs through a secure token, and the merchant fulfills and stays the merchant of record. It is the highest-profile example of agentic commerce actually shipping, not a someday demo but a live checkout inside an AI conversation.
How merchants get in
The plumbing is the Agentic Commerce Protocol, the open standard OpenAI built with Stripe. Merchants connect their catalog and payment so ChatGPT can complete orders. Crucially, over a million merchants came online through Shopify's auto-enrollment, so a huge swath of stores became buyable in ChatGPT without building anything custom. If you sell on a supported platform, you may already be eligible.
Why it matters for your brand
Instant Checkout compresses the whole funnel into one conversation: discover, decide, buy, done. That is great for conversion, and it raises the stakes on being chosen, because the shopper never reaches your site to be persuaded. Your product data does the selling, and the checkout closes it. Brands that get their catalog and feed agent-ready capture these sales. Brands that do not watch them go to a competitor who did.
Frequently Asked Questions
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What is Instant Checkout?
A feature that lets users buy products directly inside ChatGPT, completing payment in the conversation. It is built by OpenAI and Stripe on the Agentic Commerce Protocol.
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How do I make my products available in ChatGPT Instant Checkout?
Through supported commerce platforms and the Agentic Commerce Protocol. Many merchants were auto-enrolled via Shopify, so check whether your platform already supports it.
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Does the merchant stay in control of the sale?
Yes. The merchant typically remains the merchant of record and fulfills the order; payment runs through a secure token so the agent never handles raw card details.