Topic Archive

#x402 protocol

10 Stories Found

Coins•Nov 8, 2026

Coinbase Wallet to Add AI Agent Capabilities Later This Year

Key Highlights: Coinbase rolled out Agentic Wallets in February 2026, granting artificial intelligence agents autonomous on-chain capabilities such as spending, token trading, and yield generation under strict user-defined limits. The underlying machine-to-machine payment protocol, x402, crossed 50 million processed transactions by early November 2026. Coinbase for Agents and Coinbase Wallet have expanded with third-party integrations ...

3 min readRead

Coins•Oct 28, 2026

Crypto Long & Short: What Happens When an AI Agent Pays for the Wrong Thing?

Key Highlights The x402 payment protocol, published by Coinbase in May 2025, bypasses traditional dispute mechanisms to facilitate ultra-fast, sub-cent micropayments designed for automated software transactions. A joint security study by researchers at EPFL and Zhejiang University revealed that all 15 analyzed live x402 payment facilitators violated at least one of eight foundational safety rules. ...

4 min readRead

Coins•Oct 28, 2026

Crypto Long & Short: What Happens When an AI Agent Pays for the Wrong Thing

Key Highlights: The x402 payment protocol, published by Coinbase in May 2025, intentionally excludes dispute mechanisms to enable sub-cent, millisecond settlements for machine-to-machine transactions. A systematic security study by researchers at EPFL and Zhejiang University revealed that all 15 live facilitators tested breached at least one of eight foundational safety rules. Transaction data on the ...

4 min readRead

Coins•Oct 18, 2026

Shiba Inu Layer-2 Network Hits Monthly Low of Just 659 Transactions as Activity Plummets

Key Highlights: The Shiba Inu ecosystem expanded its network base by adding 2,495 new holders in October, according to data shared by the Etherscan $SHIB X account. Payment protocol x402 is now fully live on the Shibarium network, introducing flexible payment options for metered APIs and AI agents using $SHIB, TREAT, or wrapped BONE. Infrastructure ...

4 min readRead

Coins•Oct 14, 2026

AI Agents Make 138 Million Crypto Payments as US Dominates AI Model Spending

Key Highlights More than 138 million transactions have been executed by AI agents using the x402 protocol on Coinbase’s Base blockchain, according to Chainalysis. U.S.-linked wallets account for 88.1% of geographically identified payments for AI model inference, while Chinese-linked wallets represent just 0.1%. The rise in agentic commerce is gaining support from major traditional payment ...

4 min readRead

Coins•Oct 14, 2026

Ripple Adds Stripe-Owned Wallets to XRP Ledger as AI Payments Top 14 Million

Key Highlights: Autonomous artificial intelligence agents have completed over 14.3 million transactions across 169 registered merchants on the XRP Ledger. RippleX Head of Engineering J. Ayo Akinyele reported that over 13 million agent payments moved through the x402 protocol, accounting for roughly 25% of all network activity. Despite the massive volume of operations, cumulative financial ...

4 min readRead

Coins•Oct 13, 2026

XRPL Commons Selects 13 Startups to Advance Payments, AI, and DeFi

Key Highlights Thirteen emerging startups have been selected to build next-generation applications on the XRP Ledger (XRPL), covering payments, artificial intelligence, credit, and trade documentation. Ripple’s dollar-pegged stablecoin, Ripple USD ($RLUSD), plays a central role across multiple solutions, including e-commerce settlement and collateralized borrowing. Surging agentic AI transactions and institutional developments—including initiatives with Standard Chartered, ...

6 min readRead

Coins•Oct 10, 2026

XRP Achieves New Milestone With 13 Million Total Agentic Payments

Key Highlights: XRPL has surpassed 13.4 million agentic payments, with AI-driven automated transactions now representing approximately 25% of all daily network activity. The network features 178 active AI agents operating across 166 x402 merchants and 2,289 payable services, utilizing both XRP and Ripple USD (RLUSD). Following the launch of the XRPL AI Starter Kit and ...

4 min readRead

Coins•Sep 23, 2026

BlackRock: AI Agents Will Soon Buy Computing Power and Data Using Stablecoins

Key Highlights BlackRock identifies artificial intelligence as a primary catalyst for digital asset adoption, citing autonomous agents’ need for native payment and settlement infrastructure. Stablecoins are positioned as the immediate beneficiary due to their price stability for service pricing and blockchain networks’ 24/7 payment capabilities. The asset manager highlights Coinbase’s x402 protocol as an emerging ...

4 min readRead

Coins•Sep 15, 2026

AxLabs Launches Full Ax402 Stack on Neo X

AxLabs Deploys Full Ax402 Payment Stack on Neo X for Machine-to-Machine Commerce AxLabs has launched the complete Ax402 stack on Neo X, delivering a live payment infrastructure that enables developers to monetize REST APIs, gate resources behind a stablecoin paywall, and facilitate programmatic payments between AI agents. Transactions settle on a per-request basis using supported ...

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