{"type":"firestarter.listing","listing":{"id":"lst_numKHkCF","product_name":"Painter Shirt (Brittany Blue Canvas)","category":"SHIRTS","description":"\n  100% cotton\n  Three-button placket\n  Two large rectangular chest pockets\n  Bar-tacked stress points\n  Relaxed fit\n\n\nA summer-ready version of our fan-favourite Painter Shirt. All the signature painter details, like that ’50s-inspired boxy shape and those big rectangular front pockets, but with short sleeves. Now you don’t have to hang up your paintbrush when the sun comes out.","images":["https://cdn.shopify.com/s/files/1/2425/1015/files/SS26027639SSPAINTERSHIRTBRITTANYBLUECANVAS-1_1.jpg?v=1768411887","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26027639SSPAINTERSHIRTBRITTANYBLUECANVAS-2.jpg?v=1768411888","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26027639SSPAINTERSHIRTBRITTANYBLUECANVAS-3_1.jpg?v=1768411888","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26027639SSPAINTERSHIRTBRITTANYBLUECANVAS-4_1.jpg?v=1768411891","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26027639SSPAINTERSHIRTBRITTANYBLUECANVAS-5_1.jpg?v=1768411890"],"price":126,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:34.142Z"},"share_url":"https://firestarter.network/l/lst_numKHkCF","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_numKHkCF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Painter Shirt (Brittany Blue Canvas)' and a budget_max comfortably above $126.00 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."]}}