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Stripe taps Base for AI agent x402 payment protocol

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Stripe taps Base for AI agent x402 payment protocol

Stripe has launched a new payment system designed for artificial intelligence agents, allowing them to pay for digital services automatically using cryptocurrency. 

Summary

  • Stripe launched x402 payments to enable AI agents to make automated USDC transactions on Base.
  • The system supports fast, low-cost micropayments for APIs, data, and compute services.
  • The move shows the growing convergence between AI, fintech, and blockchain infrastructure.

Stripe product manager Jeff Weinstein revealed the feature on Feb. 11 and it is currently in preview. The update adds support for Base, an Ethereum-based blockchain network, for the x402 payment protocol.

Through this system, AI agents can quickly and easily make small payments using USD Coin (USDC) stablecoins. Developers can charge agents for services like data access, processing power, and API calls using Stripe’s built-in tools, eliminating the need for manual billing or traditional subscriptions.

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Built for machine-to-machine payments

Weinstein said current payment systems are designed mainly for humans and are not well-suited for automated software. AI agents, he noted, need fast, low-cost, and always-available payment rails that can work without human supervision.

Under the new system, businesses create a standard Stripe Payment Intent. Stripe assigns a one-of-a-kind wallet address to every transaction. When the AI agent sends funds to that address, the payment can be monitored in real time through the Stripe dashboard, via webhooks, or by using the API.

Once the transaction is confirmed, the funds are deposited into the merchant’s Stripe balance, just like any standard payment. Stripe’s current infrastructure also manages tax reporting, refunds, and compliance tools.

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The system relies on x402, an open protocol that revives the old HTTP “402 Payment Required” status code. When an agent tries to access a paid service, it receives a payment request. After sending USDC on Base, access is automatically granted.

Because Base offers fast settlement and low fees, payments can be completed in a matter of seconds. This makes the setup suitable for frequent, low-value transactions, such as paying per request or per minute of usage.

Stripe has also released an open-source command-line tool called “purl,” along with sample code in Python and Node.js, to help developers test machine payments.

Expanding the agent economy

The launch reflects Stripe’s growing focus on what it calls the “agent economy,” where software programs operate independently and manage their own finances. These agents are expected to buy data, computing resources, and digital services without human approval.

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The company said more protocols, currencies, and blockchain networks will be added in the future. For now, support is focused on USDC on Base, which provides stability and predictable pricing.

Industry observers see the move as another sign that AI, fintech, and crypto are becoming more closely connected. Instead of relying on monthly plans or prepaid credits, services can now be priced per action, per second, or per request.

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Curve Accuses PancakeSwap of Using Stableswap Code Without Authorization

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CAKE Chart

PancakeSwap, the leading decentralized exchange on BNB Smart Chain, rolled out the StableSwap feature on March 1.

PancakeSwap, the leading decentralized exchange (DEX) on BNB Smart Chain, is facing allegations of unauthorized code use.

Earlier today, Ethereum-based DEX Curve Finance accused the platform of copying its StableSwap code without permission, constituting a violation of the code’s license. PancakeSwap rolled out the StableSwap feature on March 1.

“Looks like you copied our code without asking. It is violation of its license. Not only it is illegal: historically it showed to be unwise for those who did it this way in other regards,” Curve wrote on X.

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Curve also offered to discuss licensing and potential collaboration to enable PancakeSwap to use the code legally.

“We’re reaching out to your team directly to discuss this,” responded PancakeSwap.

Curve’s StableSwap algorithm is designed to enhance stablecoin exchanges by reducing slippage and fees, making it a valuable asset in decentralized finance (DeFi).

PancakeSwap’s CAKE token is down nearly 4% in the past 24 hours, but remains up 4% over the past week.

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PancakeSwap currently holds a total value locked (TVL) of approximately $2 billion, according to DeFiLlama, making it the second-largest DEX after Uniswap.

This article was generated with the assistance of AI workflows.

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Iran war exposes big market concentration risk. It isn’t in US stocks

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Why Latin America could be the next international market to watch
Why Latin America could be the next international market to watch

Investors have poured money into emerging markets in recent years as the search for big stock gains has migrated overseas and as they look for diversification beyond the concentrated S&P 500. But the U.S.-Iran military conflict has reframed the concentration question, highlighting the level of risk in emerging markets when it comes to gains being dependent on a select number of stocks, many tied to the AI boom.

The iShares MSCI Emerging Markets ETF (EEM) has had strong performance over the past few years and into 2026, up 29% in 2025 and still holding onto a small gain this year. However, its holdings remain largely tilted toward Asia, with large exposure to China, South Korea, India, and Taiwan, together representing over three-quarters of the index weight, and many of the top stocks tied to tech, including Taiwan Semiconductor and Samsung.

“If you look at the index within emerging markets, it’s still roughly 80% Asia,” Malcolm Dorson, senior emerging markets portfolio manager and senior v.p. head of the active investment team at ETF company Global X said on CNBC’s “ETF Edge” earlier this week. “That gives you a lot of concentration risk,” he said.

Overall, the EM index has a 30%-plus tech sector weighting.

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South Korean stocks have experienced extreme volatility this week. The market posted its worst single-day move ever on Wednesday as the escalating war in the Middle East resulted in concerns about energy supplies to Asia, where top stocks in the memory sector fueling the AI boom rely on energy-intensive processes. After its worst day ever, the South Korean index rebounded on Thursday for its best day since 2008. The iShares MSCI South Korea ETF (EWY) is still down close to 13% this week.

Some of the enormous volatility in South Korean stocks is tied to how well they have performed recently, and how many retail investors have seen big gains from holding them. SK Hynix, a top holding in the broad emerging market indexes, gained 274% last year, while Samsung gained 125%.

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Performance of the iShares MSCI South Korea ETF over the past one-year period.

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A huge spike in oil prices since the outbreak of the military conflict has rattled global markets. On Friday, Brent crude futures topped $90 and U.S. West Texas Intermediate crude futures were closing in on that range, up more than 30% this week, while Brent has advanced nearly 26%.

The energy squeeze in Asian nations can be seen in China’s reported decision this week to tell domestic oil refining companies to stop any exports of fuel, and more Asian nations may follow with similar moves to retain energy stockpiles, energy market experts have said.

It isn’t time to abandon emerging markets, according to ETF investing strategists, and some macroeconomic factors may sustain outperformance in these markets over the longer-term. But Dorson said a “barbell approach” to investment strategy may be wise, balancing exposure between different types of emerging markets rather than relying on one region. He says thinking this way should lead investors who want to maintain international exposure to look at Latin America as a balance against Asian markets.

“I think you need to have both,” Dorson said.

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Countries like Argentina, Brazil, and Colombia are heavily linked to energy and commodities market, and he said rising oil prices can provide an additional tailwind for those economies. “I’d say 25 to 33% of the story should be that attractiveness of getting exposure to commodities,” he said. He added that there are also political reform efforts in Latin American nations that could serve as additional tailwinds for economies. “All eyes are on political change that could drive fiscal reform,” he said, and he added that may benefit financial services sector stocks across the region.

Equities in several Latin America markets also trade at significant discounts to U.S. stocks, with many price-to-earnings ratios roughly half those in the S&P 500. For example, Vanguard’s S&P 500 ETF, VOO, currently trades at a P/E ratio of 28, while its emerging markets ETF, VWO, trades at a P/E ratio of 18.

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Counter-Drone Defense Stocks Surge as Iran Conflict Escalates: Ondas (ONDS), BlackSky, and Iridium

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ONDS Stock Card

Key Takeaways

  • Since hostilities erupted, Iran has launched more than 500 ballistic missiles and 2,000 drones, with inexpensive Shahed drones penetrating air defenses
  • Attacks resulted in six U.S. military deaths and strikes on regional assets including the U.S. Embassy in Saudi Arabia
  • Ondas shares have climbed more than 1,200% over the past year, with the company announcing $6 million in fresh counter-drone contracts from Middle Eastern clients
  • Oppenheimer maintains Outperform ratings on Ondas, BlackSky, and Iridium as beneficiaries of the escalating drone threat
  • Airobotics, an Ondas subsidiary, maintains a $20 million contract for autonomous perimeter defense technology

The intensifying aerial confrontation involving the U.S., Israel, and Iran is creating unprecedented demand for anti-drone solutions — and several publicly traded companies are capitalizing on the shift.

According to Gen. Dan Caine, chairman of the Joint Chiefs of Staff, Iran has deployed over 500 ballistic missiles and more than 2,000 drones since fighting erupted last Saturday. Although most were neutralized, successful strikes inflicted significant casualties and infrastructure damage.

Six U.S. military personnel lost their lives at a Kuwaiti installation. The U.S. Embassy in Saudi Arabia sustained damage. Qatar’s primary liquified-natural-gas facility was hit. Iran’s preferred weapon is the economical Shahed drone, designed for swarm attacks that can saturate conventional defense networks.

Oppenheimer analyst Timothy Horan stated that U.S. and Israeli forces had “significantly underestimated Iran’s drone capabilities.” He emphasized that the attacks are depleting interceptor inventories and exposing vulnerabilities in legacy counter-drone platforms.

Ondas has emerged as a primary beneficiary. The company manufactures the Iron Drone interceptor system, capable of neutralizing various small unmanned aerial vehicles. Oppenheimer maintains an Outperform rating with a $16 price target. Shares climbed 4.9% to $10.51 on Wednesday.


ONDS Stock Card
Ondas Holdings Inc., ONDS

On March 6, Ondas disclosed approximately $6 million in new contracts for counter-drone platforms from defense and homeland security agencies across the Middle East and additional territories. The purchase orders encompass dozens of Sentrycs Cyber-RF counter-UAS units.

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How Sentrycs Technology Works

The Sentrycs platform identifies, monitors, and hijacks unauthorized drones through protocol manipulation techniques. It can autonomously redirect hostile drones from sensitive zones or force landings in safe areas. The manufacturer emphasizes rapid deployment compatibility with existing detection infrastructure.

Ondas CEO Eric Brock highlighted “strong demand and a growing urgency among governments to find scalable solutions for defending critical infrastructure.”

The firm also posted 208% revenue expansion over the trailing twelve months and maintains a net cash position. Its current market capitalization reaches $4.72 billion.

BlackSky and Iridium Emerge as Satellite-Based Plays

BlackSky and Iridium represent complementary investment opportunities tied to the drone conflict. Both deliver satellite and communications infrastructure, increasingly critical as aerial warfare unfolds in what analysts describe as a “highly contested” communications landscape throughout the Gulf.

BlackSky shares advanced 7% to $24.30 on Wednesday. Iridium appreciated 2.1% to $24.51. Oppenheimer assigns Outperform ratings to both companies, with price targets of $31 and $34 respectively.

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Additional defense contractors with counter-drone capabilities include CACI, AeroVironment, Kratos Defense, Lockheed Martin, RTX, and Northrop Grumman — offering solutions ranging from electronic jamming to directed-energy weapons to kinetic interceptors.

Ondas subsidiary Airobotics maintains a distinct $20 million purchase agreement for an autonomous perimeter security platform under a multi-year government procurement.

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Crypto Exchanges Emerge as TradFi Venues amid Tokenized Commodities Boom

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Crypto Exchanges Emerge as TradFi Venues amid Tokenized Commodities Boom

Demand for tokenized commodities is increasing as investors look for safe-haven exposure through crypto-native markets that trade around the clock, rather than only during traditional market hours.

The tokenized commodities sector grew 10% over the past month to $7.69 billion in cumulative market capitalization, while holders increased by 5.8% to 189,390, according to data aggregator RWA.xyz.

Tether Gold (XAUT) makes up the lion’s share with $2.96 billion of onchain commodities, while Paxos Gold (PAXG) is second with $2.56 billion.

The growth underscores how real-world assets are becoming a larger part of crypto market activity. Tokenized commodities allow investors to gain 24/7 blockchain-based exposure to assets including gold and silver, while offering the ability to transfer and trade them through digital asset infrastructure.

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Related: Crypto’s yield gap with TradFi narrows as staking, RWAs surge

Tokenized commodities, all-time chart. Source: RWA.xyz

Crypto exchanges emerge as new TradFi venues

At the same time, crypto exchanges are drawing more interest from traders seeking exposure to traditional assets through derivatives.

This trend is particularly visible during strong price trend periods such as the recent gold and silver rallies, according to blockchain data platform CryptoQuant.

“Activity has spiked during periods of strong precious-metal price momentum,” wrote CryptoQuant’s head of research, Julio Moreno, in a research report published on Tuesday.

He added that daily volume was overwhelmingly concentrated in gold and silver contracts, which reached $3.77 billion and $3.75 billion, respectively, on Tuesday.

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Related: US financial markets ‘poised to move on-chain’ amid DTCC tokenization greenlight

Binance perpetual trading activity on the rise

Trading in those products has expanded quickly. CryptoQuant said Binance’s TradFi perpetual futures have generated more than $130 billion in cumulative trading volume and about 90 million trades since launching in January.

Binance: TradFi perpetual futures cumulative trading volume and number of trades. Source: CryptoQuant

CryptoQuant attributed the rising demand for tokenized commodities and the precious metal rally to tariff-related uncertainty, higher interest rates and stronger safe-haven demand.