{"ok":true,"method":"POST","path":"/v0/monitor/subscribe","free":false,"sku":"monitor_10_usd_mo","price_usd":10.0,"term_days":30,"network":"eip155:8453","asset":"USDC","payTo":"0x53831fab63ba75a958115c3b4eb598a10cfcc7e0","body":{"url":"https://your-endpoint.example/x402","contact":"optional@email","payto":"0x… optional listing wallet","webhook":"https://optional.callback/hook"},"protocol":"x402 — bare POST returns HTTP 402 + Payment-Required until paid","waitlist_free":"POST /v0/monitor/interest","onramp":"GET /v0/onramp","badge":"https://robotsshop.io/badge.html","seller":"RobotsShop","example":"Use an x402 client to POST https://api.robotsshop.io/v0/monitor/subscribe with JSON body after settling $10 USDC on Base to payTo."}