Topic Archive

#micropayments

2 Stories Found

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. ...

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Coins•Oct 15, 2026

Millions of x402 Payments Mask a Much Smaller AI Agent Economy

Key Highlights: Data reveals that despite tens of millions of x402 micropayments occurring across major blockchains, only 0.6% to 7.5% of plausible trading volume is driven by AI agents. Marketplace snapshots indicate severe customer concentration, with only 246 out of 37,292 AI-accessible services managing to attract at least 20 unique paying agents. While stablecoins like ...

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