News linked to both this project and an event.
: Coinbase Developer Platform has released an update on payment ecosystem development progress. With the official launch of Coinbase for Agents, users can now create independent accounts for AI Agents, enabling automated operations such as trading and asset management under configured permission and risk control rules; a new Coinbase CLI and MCP have been demonstrated to simplify the login process, allowing identity and operation integration demonstrations via Claude; Developer wallets are now available through the Swift SDK, supporting the integration of self-custody wallet functionality within native iOS applications.In the coming weeks, the x402 protocol will support users within Coinbase for Agents to make direct payments using their USDC balance, allowing Agents not only to operate accounts but also to complete real-world payments directly through the stablecoins held by users. Additionally, Coinbase will release a system update on June 16 to further enhance payment and Agent-related capabilities.
According to CoinDesk, Ripple is attempting to introduce XRP and its stablecoin, Ripple USD, into the AI agent payment market—currently dominated by the dollar-pegged stablecoin USD Coin—in order to penetrate the on-chain micropayment ecosystem. It has launched the “XRPL AI Starter Kit,” a toolkit for developers to build AI agent payment capabilities, enabling agents to perform payments, check balances, and conduct wallet operations on the XRP Ledger, and supporting automated payment workflows based on the x402 protocol. However, Ripple has not yet disclosed any large-scale, production-ready customers or real-world AI agent payment transaction data; the initiative remains in the early infrastructure and developer ecosystem exploration phase.
Ripple has announced a new toolkit for developers to build "agentic payments" applications on the XRP Ledger (XRPL), enabling AI agents to execute automated financial transactions.Ripple stated that AI agents are no longer a future concept; they are already actively participating in paying for computing power, settling invoices, and completing transactions without human intervention. As the application of AI agents expands, the market is accelerating the construction of machine-oriented payment infrastructure, including wallets and stablecoin payment channels, allowing AI to autonomously handle service payments and asset trading.This week, Robinhood also launched a related initiative, allowing users to try stock trading executed by AI agents, with plans to expand into the crypto asset sector in the future; MetaMask has also released a non-custodial wallet solution for AI agents.Ripple pointed out that traditional payment systems are primarily designed for human-initiated and approved processes, whereas AI agents require infrastructure that enables rapid settlement, predictable outcomes, and no need for manual approval. It emphasized that its new toolkit also supports payments based on the x402 protocol, allowing settlement using XRP and Ripple USD (RLUSD).Meanwhile, the IC3 team, composed of researchers from multiple universities, stated that while combining AI with blockchain can achieve automated transactions, AI agents remain highly dependent on humans and the underlying infrastructure and do not possess complete autonomy. (The Block)
OpenSea has announced the launch of the Ethereum open standard ERC-8257 (Agent Tool Registry), positioning it as the "app store for AI agent tools."According to the announcement, developers can use this standard to register tools on-chain, declare access rules and pricing, while also enabling AI agents to autonomously discover, purchase access rights, and invoke relevant tools without human intervention.OpenSea stated that ERC-8257 can be composable with other protocols such as ERC-8004 (Agent Identity), MCP (Tool Discovery), and x402 (Payment Protocol), collectively forming the infrastructure for AI agent on-chain operations. ERC-8257 is currently in the draft stage, and OpenSea has invited developers to participate in further refining the specification.
Stripe officially announced on the X platform the launch of its new Machine Payments Protocol (MPP) feature. Users can now complete AI Agent payment-related setup and integration simply by sending a prompt to the AI Agent. Companies such as @zincdotcom, @agentscoretrust, and @ondbai have already begun accepting machine payments from AI agents via the MPP and x402 protocols.It is reported that this feature significantly lowers the barrier for autonomous payment integration of AI Agents, transforming the process from requiring manual code writing in the past to "getting it done with just one prompt."
: Digital asset infrastructure platform Fireblocks announced the launch of the "Agentic Payments Suite" to support the AI Agent payment framework of the x402 protocol, and simultaneously announced its joining of the x402 Foundation. It is reported that this suite covers the entire AI Agent payment process, including wallet infrastructure for Agents to initiate transfers, a merchant receiving layer, and settlement and risk control functions for compliant financial institutions. (Cointelegraph)
According to CoinDesk, German stablecoin startup AllUnity plans to launch SEKAU—a Swedish krona-pegged stablecoin—in June, following final regulatory and operational approvals, and will issue it under the EU’s Markets in Crypto-Assets (MiCA) regulatory framework. Meanwhile, AllUnity has also launched Agentic Payments, enabling businesses to receive transactions initiated autonomously by AI software agents and settle funds directly into local bank accounts. The system adopts Coinbase’s x402 payment standard and targets online digital services, content, and data sales. AllUnity is backed by DWS, Flow Traders, and Galaxy Digital, and is regulated by Germany’s Federal Financial Supervisory Authority (BaFin).
: An opinion piece published in the French media *Le Monde* points out that France may have only about 6 months to seize the new wave of industrial revolution led by "agentic AI". Otherwise, it risks being marginalized in the global digital financial system. Several French crypto industry insiders argue that online transactions driven by AI agents are growing rapidly, with most settlements already completed via stablecoins. According to the *State of Crypto* report by Andreessen Horowitz, the annual transaction volume of stablecoins has reached approximately $46 trillion, nearly three times that of Visa and 20 times that of PayPal, establishing them as a key infrastructure in the global payment system.The article further points out that the x402 standard, promoted by Coinbase and adopted by Cloudflare, Google, and Visa, already supports AI agents in automatically completing payments via stablecoins, with cumulative transactions exceeding 119 million to date.However, in terms of the tax system, France's current provisions are criticized as being unable to adapt to this trend. The complex tax treatment between stablecoin exchanges and fiat withdrawals is believed to discourage the flow of funds back into the banking system, causing a large volume of digital asset transactions to remain within the stablecoin ecosystem for extended periods. As AI agents and stablecoin payments gradually converge, the global financial infrastructure is being restructured. If France fails to promptly adjust its regulatory and tax framework, it may miss out on the dividends of this new wave of the digital economy.
The BNBAgent SDK has officially launched on the BSC mainnet, providing core infrastructure for scaling AI agents on-chain. The SDK comprises four modular components: identity and trust based on ERC-8004; commerce and custody based on ERC-8183 (APEX); autonomous payments integrating MPP and x402; and memory and storage built on BNB Greenfield. This framework addresses key challenges faced by AI agents—including identity verification, commercial collaboration, automated settlement, and cross-execution-environment memory continuity—enabling developers to build, deploy, and monetize AI agents on BNB Chain. Initial partners include Google, AWS, Virtuals, Binance Pay, Trust Wallet, Binance Wallet, and United Stables.
AEON, focused on the economic settlement layer for AI agents, has announced the completion of an $8 million pre-seed funding round led by YZi Labs, with participation from IDG Capital, HashKey Capital, Stanford Blockchain Builders Fund, and Oak Grove Ventures. AEON stated that it will use these funds to advance the development of its settlement layer tailored for AI agent interactions. The company launched its first AI-powered payment product in May, claiming it connects to over 50 million offline merchants worldwide. Additionally, AEON has partnered with BNB Chain to launch the x402 Facilitator, enabling verifiable transactions, on-chain settlement, and tamper-proof receipts.
Odaily. Bernstein stated in its latest research report that the newly reached compromise on stablecoin yields under the U.S. CLARITY Act is structurally beneficial for Circle and the USDC ecosystem.The report notes that the current version of the bill prohibits stablecoin issuers from paying interest to passive holders that is "economically equivalent" to bank deposits, but allows reward mechanisms tied to actual transaction, payment, and usage activities to continue. Bernstein believes this means Circle's current model, which relies on partners like Coinbase to provide USDC reward programs, will gain regulatory recognition, while also limiting the industry's ability to compete for market share through high yields.Bernstein points out that the bill effectively reinforces the positioning of stablecoins as "payment tools" rather than "deposit substitutes," helping to protect Circle's current business model that relies on reserve income. The firm maintains an "Outperform" rating for Circle with a $190 target price.Data shows that the total global supply of dollar-pegged stablecoins has surpassed $300 billion, with USDT and USDC collectively accounting for approximately 97% of the market share. Bernstein notes that USDC's share in on-chain payments and wallet transfers is steadily increasing, and its share of payments in the AI Agent payment protocol x402 has exceeded 99%.Additionally, Bernstein mentioned that Circle's ARC chain has cumulatively completed 244 million testnet transactions. The ARC token pre-sale previously raised $222 million, with investors including a16z crypto, Apollo Funds, ARK Invest, and BlackRock.However, the report also points out that the CLARITY Act still needs to complete multiple legislative procedures before it takes effect, including a 60-vote threshold in the full Senate and coordination with the House version. Polymarket currently estimates its probability of passage by 2026 at approximately 62%. (The Block)
According to The Block, Amazon Web Services (AWS) has partnered with Coinbase and Stripe to launch Amazon Bedrock AgentCore Payments, enabling AI agents to conduct transactions using stablecoins. Coinbase stated that developers can build “agent-based payment” solutions using the x402 protocol, allowing AI agents to make micro-payments in USDC. This feature enables AI agents to instantly pay for web content, APIs, MCP servers, and other agents. AWS noted that developers can choose between Coinbase and Stripe wallets and fund those wallets using either stablecoins or fiat currency.
: The Solana Foundation and Google Cloud have jointly launched the AI payment gateway Pay.sh, allowing AI agents to pay for API services on a per-request basis using Solana on-chain stablecoins, eliminating the need for traditional account systems. The system is built on the x402 protocol and supports the Machine Payments Protocol developed by Tempo and Stripe.Currently, AI agents can access Google Cloud services such as Gemini, BigQuery, and VertexAI through Pay.sh. The platform also supports AI tools including Anthropic Claude Code, OpenAI Codex, and OpenClaw, along with over 50 community API providers. Additionally, it integrates infrastructure and data services such as Helius, Alchemy, Dune Analytics, and Nansen. (Decrypt)
Odaily News Nansen has announced the introduction of a pay-per-call model, optimizing on-chain data access based on the x402 protocol and PayAI infrastructure. This model allows users to instantly query wallet data, fund flows, and "smart money" signals through USDC micropayments, eliminating the need for subscriptions, approvals, or API keys. The system automates the "request-billing-payment-return" process based on the HTTP 402 mechanism, supporting autonomous calls and payments by AI agents.Nansen stated that the new model already covers its entire API ecosystem, with basic data queries priced at approximately $0.01 per call and advanced signals at around $0.05, supporting settlement on the Base and Solana networks. (Crowdfundinsider)
Odaily News The x402 protocol, incubated by Coinbase, has announced the launch of a unified platform called Agent.market, positioned as an "AI Agent App Store" for centrally showcasing and integrating various tools and services built on the protocol. According to the introduction, Agent.market already covers seven major categories at launch: inference, data, media, search, social, infrastructure, and trading. It integrates service providers including OpenAI, Bloomberg, CoinGecko, LinkedIn, X, and AWS Lambda, and supports permissionless integration.Erik Reppel, Engineering Lead at Coinbase Developer Platform, stated that the platform is essentially "an app store for agents." Currently, there are approximately 69,000 active agents on the x402 network, which have cumulatively completed over 165 million transactions, with a transaction volume reaching $50 million. Most services on Agent.market adopt a pay-per-use model, with some charging an "agentic premium" for AI agents. However, costs can be reduced through subscriptions in high-frequency usage scenarios. Meanwhile, the "agent economy" based on x402 is lowering customer acquisition and integration costs for businesses, unlocking previously constrained demand due to API keys, subscriptions, and micro-payment mechanisms.The x402 protocol is named after the HTTP 402 "Payment Required" status code, enabling websites, APIs, and AI agents to conduct instant micropayments via blockchain and traditional payment channels. The protocol is governed as an open standard by the x402 Foundation under the Linux Foundation and has received support from over 20 technology and crypto institutions including Cloudflare, Stripe, Amazon Web Services, Google, and Visa. (The Block)
Bank of AI has partnered with Peking University’s Blockchain Association (PKUBlockchain) to release its inaugural research report, “Web4.0: When AI Agents Become Economic Actors—Infrastructure Gaps, Industry Landscape, and Investment Outlook,” officially published today. The report systematically outlines infrastructure gaps across three layers: the x402 payment protocol, the ERC-8004 identity standard, and the MCP tool-calling protocol. It further analyzes how Bank of AI integrates five core components into a one-stop Agent Financial Operating System—a representative case bridging protocols to real-world products. The report notes that TRON’s blockchain supports over $22 billion in daily transaction volume and $86 billion in circulating USDT, providing a scalable foundation for AI Agents’ high-frequency micro-settlements. Both parties will continue advancing the synergistic development of Web4.0 infrastructure and the agent-driven economy.