# x402 Configuration
X402_PAY_TO=0xd8fd0e1dce89beaab924ac68098ddb17613db56f
X402_FACILITATOR_URL=https://x402.org/facilitator

import { getX402Server, x402Config } from "@/lib/x402";

const paymentRequirements = {
  accepts: {
    scheme: "exact",
    price: "$0.001",
    network: "eip155:8453",
    payTo: x402Config.payTo,
  },
  description: "Premium API endpoint",
  mimeType: "application/json",
};

export async function GET(req: NextRequest) {
  const server = getX402Server();
  
  const authHeader = req.headers.get("x-payments");
  if (!authHeader) {
    return new NextResponse(
      JSON.stringify({ 
        error: "Payment required",
        payment: paymentRequirements 
      }), 
      { status: 402 }
    );
  }

  // Verify and process payment
  // Return data
  return Response.json({ data: "Hello, paid user!" });
}

// Agent makes a paid request
const response = await fetch('https://api.example.com/paid-endpoint', {
  headers: {
    'x-payments': paymentHeader // Automatically handled by x402 SDK
  }
});

if (response.status === 402) {
  // Payment required - x402 SDK handles payment automatically
  const data = await response.json();
  // Retry with payment
}