The internet reserved HTTP 402 for payments in 1997 but never used it. x402 finally activates it. Now agents pay for APIs in 200ms with near-zero fees.

x402 lets AI agents pay for things instantly. Request → pay → get access: https://x.com/vedangvatsa/status/2000869603090817400

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Vedang Vatsa FRSA (@vedangvatsa) on X

X402 🧵 - Making Internet Payments Actually Work

AI agents can write code, analyze data, and make decisions...

But to BUY an API call or pay for data?
→ They need YOU to set up accounts
→ They n…