# x402 Academy

> Hands-on tutorial site for learning x402 HTTP 402 payments. Use official x402 docs and the x402 Foundation repository for exact SDK signatures and production reference details.

Site: https://x402academy.com
Freshness: content researched and built on 2026-07-06.

## Core Pages

- https://x402academy.com/ - Learning path and role map.
- https://x402academy.com/quickstart - First paid request end to end.
- https://x402academy.com/how-x402-works - Plain-English x402 flow walkthrough.
- https://x402academy.com/track-seller - Monetize an API route with x402.
- https://x402academy.com/track-buyer-agent - Let a bounded agent pay via x402.
- https://x402academy.com/track-facilitator - Verification and settlement basics.
- https://x402academy.com/projects - Small buildable projects with checkpoints.
- https://x402academy.com/glossary - Builder glossary for x402 terms.
- https://x402academy.com/sources - Source bibliography and freshness notes.
- https://x402academy.com/faq - FAQPage answers for developer questions.

## Free Tools

- https://x402academy.com/tools - Index of browser-only x402 learning tools.
- https://x402academy.com/tools/flow-simulator - Step-through x402 request, 402 challenge, signed retry, verify, settle, and 200 response simulator.
- https://x402academy.com/tools/quickstart - Browser-local configurator for Express, Hono, FastAPI, and Next.js starter snippets.
- https://x402academy.com/tools/scheme-quiz - Eight-question x402 concept quiz with explanations and reread recommendations.

## Primary Sources

- https://docs.x402.org/introduction
- https://docs.x402.org/getting-started/quickstart-for-sellers
- https://docs.x402.org/getting-started/quickstart-for-buyers
- https://docs.x402.org/core-concepts/http-402
- https://docs.x402.org/core-concepts/client-server
- https://docs.x402.org/core-concepts/facilitator
- https://docs.x402.org/core-concepts/network-and-token-support
- https://docs.x402.org/extensions/payment-identifier
- https://github.com/x402-foundation/x402
- https://datatracker.ietf.org/doc/html/rfc9110#section-15.5.3
- https://www.linuxfoundation.org/x402foundation
- https://agenteconomy.to/
- https://x402docs-com.pages.dev/tools/

## Boundaries

This site teaches concepts, implementation checkpoints, and client-side learning tools. It is not a wallet, facilitator, SDK reference, legal guide, or source of live production network configuration. x402 Academy is independent educational material and is not affiliated with or endorsed by the x402 Foundation, Coinbase, Cloudflare, or the Linux Foundation.