Crypto rails are becoming the default payment layer for AI agents, report says

A new report from Keyrock says stablecoins on blockchain rails are becoming the go-to payment layer for AI agents as traditional card rails struggle to handle micropayments.

source https://www.coindesk.com/business/2026/05/21/crypto-rails-are-becoming-the-default-payment-layer-for-ai-agents-report-says