{"type":"firestarter.listing","listing":{"id":"lst_PYGPZo0X","product_name":"Mosasaurus - Cotton Crew","category":"Socks","description":"Rule the ancient seas. Mosasaurus showcases one of prehistory's most fearsome marine predators, bringing underwater adventure and prehistoric wonder to your everyday style. Part of our Prehistoric collection, these cotton crew socks are perfect for dinosaur enthusiasts, museum lovers, and curious explorers of all ages.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/956880.jpg?v=1782487089"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T09:15:09.002Z"},"share_url":"https://firestarter.network/l/lst_PYGPZo0X","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_PYGPZo0X' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mosasaurus - Cotton Crew' and a budget_max comfortably above $12.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}