{"type":"firestarter.listing","listing":{"id":"lst_0lFTFK25","product_name":"Knit Cotton Longsleeve Polo - Navy","category":"Apparel","description":"WHY ?\nWe made this because a cotton knit polo is exactly the kind of functional classic JJJJound excels at updating. It sits at the intersection of sport, elegance, and utility, offering the comfort of a tee in a knit that feels refined without feeling precious.","images":["https://cdn.shopify.com/s/files/1/0562/9737/files/KNIT_COTTON_POLO_LONGSLEEVES_NAVY_01_UPDATE_1b55a365-263d-4e26-9083-548398495a0a.jpg?v=1773171266","https://cdn.shopify.com/s/files/1/0562/9737/files/KNIT_COTTON_POLO_LONGSLEEVES_NAVY_02_UPDATE.jpg?v=1773171268","https://cdn.shopify.com/s/files/1/0562/9737/files/KNIT_COTTON_POLO_LONGSLEEVES_NAVY_03_UPDATE.jpg?v=1773171268"],"price":190,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:51.781Z"},"share_url":"https://firestarter.network/l/lst_0lFTFK25","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_0lFTFK25' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Knit Cotton Longsleeve Polo - Navy' and a budget_max comfortably above $190.00 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."]}}