Solana‑native
SVM x402 facilitator.

use axum::{Router, routing::get};
use x402_axum::X402Middleware;
use x402_chain_solana::V2SolanaExact;
use x402_types::networks::USDC;

let x402 = X402Middleware::new("");

let app = Router::new().route(
  "/paid-content",
  get(handler).layer(
    x402.with_price_tag(V2SolanaExact::price_tag(
      "YourSolanaAddress",
      USDC::solana().amount(1_000_000), // 1 USDC
    ))
  ),
);

use x402_reqwest::{ReqwestWithPayments, X402Client};
use x402_chain_solana::V2SolanaExactClient;
use reqwest::Client;

let signer = load_solana_keypair()?;
let x402_client = X402Client::new()
  .register(V2SolanaExactClient::new(signer));

let client = Client::new()
  .with_payments(x402_client)
  .build();

let res = client.get("https://example.com/paid-content")
  .send().await?;