{"x402Version":2,"index":"https://edge.agent-tolls.com/.well-known/x402/index","page":"https://edge.agent-tolls.com/catalogue","mcp":"https://edge.agent-tolls.com/mcp","services":[],"counts":{"services":0,"operations":0},"howToPay":"Call an operation on its own service hostname, with the path exactly as listed. The 402 carries the full quote as its JSON body and as the base64 PAYMENT-REQUIRED header. Sign it and retry with PAYMENT-SIGNATURE. Any standard x402 client does this for you: wrap fetch with @x402/fetch. No account, no key and no subscription: paying is the whole of signing up."}