• OpenAI has added a wallet to ChatGPT that lets its agents buy things on a user’s behalf, paying with ordinary debit and credit cards.
  • Decrypt reports it starts with Pro subscribers in the United States, with merchants keeping the checkout they already run.
  • It lands while Coinbase and Circle are building the same capability on , and it uses none of that work.

For most of the past two years the assumption inside crypto has been that when software starts buying things on its own, it will pay in stablecoins. OpenAI has now shipped the opposite. Its new ChatGPT wallet lets an agent complete a purchase using the card already on file.

If software does end up doing a meaningful share of everyday online shopping, whoever owns the payment step owns something valuable. The crypto industry has spent a long time arguing that step belongs to stablecoins, because machines can hold them, send them instantly and split them into tiny amounts. The largest consumer AI company in the world has just answered that question for its own product, and the answer was the card network you already use.

Nothing in the reporting suggests UK access. This is a US rollout to paying subscribers, and no part of it changes what a British reader can do today.

What has actually shipped

We could not find OpenAI’s own announcement text, so the detail here follows Decrypt’s account of it, and there is no direct quotation from the company to work with.

On that account, the wallet sits inside ChatGPT and holds the user’s existing card details. When an agent is sent off to buy something, it pays through the normal card rails, and the merchant takes the payment through whatever checkout it already operates. The merchant does not have to integrate anything exotic, which is the whole point of the design.

Preauthorised spending, where an agent is given a budget and allowed to transact without the user approving each purchase, is described as a direction of travel rather than something available now. That distinction matters more than it sounds. A wallet that asks permission each time is a faster checkout button. A wallet with a standing mandate is a genuinely new kind of financial product, and it is the version that would need real rules around limits, disputes and liability.

What crypto was building instead

Coinbase has been pushing x402, an open standard that revives an unused corner of the web’s plumbing so that one piece of software can pay another in stablecoins for a single request. Circle, which issues USDC, has been building its own tooling for agent payments. Both are aimed at the same future OpenAI is now addressing: autonomous software that needs to move money without a human pressing a button.

Neither is involved here. Decrypt frames the launch as a direct challenge to those products, which is a reasonable reading, though OpenAI has not positioned it as a fight with anyone. If you want the background on the exchange side of this, we have a full Coinbase review, and the rest of our coverage sits in technology.

Why cards win the first round

A drive-thru ordering sign with health advisory notice at a fast food restaurant.
A fast food drive-thru ordering sign: everyday card payments of this kind are what the new wallet is built around. Photo by Erik Mclean on Pexels.

This next part is our inference rather than OpenAI’s stated reasoning, but the logic is not complicated.

An agent buying things on your behalf will sometimes buy the wrong thing. It will misread a listing, order two of something, or get taken in by a merchant that never ships. Card networks have spent sixty years building machinery for exactly that moment: chargebacks, fraud reversal, a dispute process with a human at the end of it. A stablecoin payment, once confirmed, is final. That is a feature when two machines are settling a known obligation and a serious problem when an automated shopper has just spent your money badly.

Then there is acceptance. Essentially every online merchant takes cards. A very small number take stablecoins directly, and most of those route through a processor that converts to currency anyway. Asking shops to change their checkout so that an AI can pay them in USDC is a hard sell when the AI can simply use the card.

Where stablecoins still have a case

The argument is not finished, it has just moved somewhere less visible than consumer shopping.

Card rails struggle with very small amounts. A fixed fee of roughly 20p plus a percentage makes a tenth-of-a-penny payment impossible, which is precisely the size of transaction you get when one piece of software pays another for a single data lookup or an API call. They also struggle across borders, where settlement takes days and currency conversion is expensive. And cards assume a merchant with an account, a bank and an address. Machine-to-machine payments often have none of that.

So the plausible split is agents paying shops with cards, and agents paying other agents with something else. Whether that something else is a stablecoin network or a bank-run equivalent is still open.

What to watch

Whether preauthorised spending actually ships, and with what limits and what dispute process attached. That is the point at which this stops being a convenience feature.

Beyond that, whether any of the stablecoin agent rails sign a merchant of comparable scale, and whether the feature reaches the UK at all. Until it does, this is a story about where the payment layer for AI is being decided rather than one that changes anything in a British reader’s account.