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About
x402.org is an open, neutral standard for internet-native payments, designed to enable programmatic payments directly within HTTP requests. It allows servers to require payment for API access by responding with an HTTP 402 error, prompting clients to pay and retry. This standard aims to create win-win economies for humans and AI agents, facilitating effortless, zero-fee transactions.
Technology stack
detected 2026-06-17Est. monthly stack spend~$160/mo
CDN
Vercel
Emailunknown
HostingVercel
Stack
Next.js
Tailwind CSS
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Frequently asked
What does x402.org do?
x402.org is an open, neutral standard for internet-native payments, designed to enable programmatic payments directly within HTTP requests. It allows servers to require payment for API access by responding with an HTTP 402 error, prompting clients to pay and retry. This standard aims to create win-win economies for humans and AI agents, facilitating effortless, zero-fee transactions.
When was x402.org founded?
x402.org was founded in 2023.
What industry does x402.org operate in?
x402.org operates in EdTech, AI-Powered Learning, Personalized Learning, Skill Development, Professional Development, Learning Management System.