No Accounts No Subscriptions Just Pay How X402 Builds the Payment Layer for AI Agents
Nov 4, 2025 · 5 min read · x402 is everywhere lately — Coinbase’s new open payment protocol Lately, x402 has been trending continuously. This open payment protocol, introduced by Coinbase in early 2025, establishes a blockchain-agnostic micro-payment system using the HTTP 402 ...
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