{"type":"firestarter.listing","listing":{"id":"lst_Klr40u4-","product_name":"Kingpin Lapel Pin","category":"Pins","description":"\n\"It all comes down to this roll. Roy Munson, a man-child, with a dream to topple bowling giant Ernie McCracken. If he strikes, he's the 1979 Odor-Eaters Champion. He's got one foot in the frying pan and one in the pressure cooker. Believe me, as a bowler, I know that right about now, your bladder feels like an overstuffed vacuum cleaner bag and your butt is kinda like an about-to-explode bratwurst.\"  -Bill Murray, Kingpin, 1996\n\n1\" tall. Antique gold nickel-plated, soft enamel with a vintage-inspired epoxy coating, rubber back.  Guaranteed to look adorable.","images":["https://cdn.shopify.com/s/files/1/0897/3954/files/KingPinWB.png?v=1732859607"],"price":5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:28.839Z"},"share_url":"https://firestarter.network/l/lst_Klr40u4-","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_Klr40u4-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kingpin Lapel Pin' and a budget_max comfortably above $5.00 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."]}}