A Rust-based implementation of the x402 protocol.

This repository provides:

• x402-rs (current crate):
• • Core protocol types, facilitator traits, and logic for on-chain payment verification and settlement
  • Facilitator binary - production-grade HTTP server to verify and settle x402 payments
• x402-axum - Axum middleware for accepting x402 payments,
• x402-reqwest - Wrapper for reqwest for transparent x402 payments,
• x402-axum-example - an example of x402-axum usage.
• x402-reqwest-ex...