Learning & Community
Agent Builders Club
Community of developers building with x402
Embed this entry
[](https://eco.dexter.cash/learning-community/agent-builders-club)Drop into any README to display a live card linking back to this entry.
Related in Learning & Community
Solana Templates
Templates to get started building with x402 on Solana
API Paywall Cookbook
Practical examples of monetizing APIs with x402 protocol
Mogami Examples
Learn x402 in Java with real client, server, hosted examples
Whitepaper
The original x402 protocol specification
x402 Example Gallery
Collection of x402 examples including Next.js, Go proxy, agent use-cases
x402.org
Official specification and documentation