{"type":"firestarter.listing","listing":{"id":"lst_hT-zliA3","product_name":"Matchbox Muscle Tee - Phantom","category":"T-Shirts","description":"The Matchbox Muscle Tee is made from 230gsm cotton jersey and garment dyed for that lived-in look, with subtle seam bruising that gives it a bit of edge. It’ll only get better with time, fading back for a vintage feel.\nOur model is 6'2\" and wears a size Large.\nDesigned in Bondi, Australia.","images":["https://cdn.shopify.com/s/files/1/0116/5092/files/TE25178-PHA-MATCHBOXMUSCLETEE_1289.jpg?v=1774314213","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25178-PHA-MATCHBOXMUSCLETEE_1288.jpg?v=1774314213","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25178-PHA-MATCHBOXMUSCLETEE_1292.jpg?v=1774314037","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25178-PHA-MATCHBOXMUSCLETEE_1298.jpg?v=1774314037"],"price":49.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:30.858Z"},"share_url":"https://firestarter.network/l/lst_hT-zliA3","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_hT-zliA3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Matchbox Muscle Tee - Phantom' and a budget_max comfortably above $49.95 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."]}}