IMO the website is terrible. Instead of putting what actually is transmitted up and front it just tells you to use their wrapper libs as middleware with 0 reference to the wire protocol.
What HTTP headers are used? What's the body of the HTTP 402 response? The docs don't say any of that, they just say `npm install x402`.
What HTTP headers are used? What's the body of the HTTP 402 response? The docs don't say any of that, they just say `npm install x402`.