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x402 Explained: HTTP-Native Micropayments for AI Agents (With Real Code)

This story is from 2026-09-07. It is preserved in the archive; the latest stories are on the live feed.

x402 Explained: HTTP‑Native Micropayments for AI Agents (With Real Code) TL;DR – x402 is a lightweight extension to HTTP that lets a server respond with 402 Payment Required and a JSON‑encoded payment request. An AI agent can fulfill the request by signing a transaction with a crypto wallet, then r…

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  1. 2026-09-07 11:57 · DEV Community — AI
    x402 Explained: HTTP-Native Micropayments for AI Agents (With Real Code)

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