{"type":"firestarter.listing","listing":{"id":"lst_-lY5fZVz","product_name":"LINEN CREW SOCKS","category":null,"description":"\n\n90% linen, 10% nylon\nAvailable in ecru, blue pearl or natural \nRibbed, crew-length sock\nThe natural linen content will keep your feet dry and cool, wicking away moisture\n Size: USW 6-8\n\nMachine wash gentle, line dry \nJapan\n","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/linensocks.jpg?v=1777049328"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.295Z"},"share_url":"https://firestarter.network/l/lst_-lY5fZVz","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_-lY5fZVz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy LINEN CREW SOCKS' and a budget_max comfortably above $28.00 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."]}}