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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 – The HTTP 402 Payment Required status code lets an AI agent request and receive payment over the same request/response cycle it uses for any other API call. By attaching a signed payment proof to the 402 response and ha…

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  1. 2026-09-07 09:26 · DEV Community — AI
    x402 Explained: HTTP-Native Micropayments for AI Agents (With Real Code)

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