{"type":"firestarter.listing","listing":{"id":"lst_u1CdFiz2","product_name":"CPO Shirt (Apple Cinnamon Canvas)","category":"SHIRTS","description":"\n  100% cotton\n  Two large chest pockets\n  Relaxed fit\n\n\nThe CPO Shirt is a classic bit of military design first developed back in the 1930s. Originally made to be worn by ‘Chief Petty Officers’ while on deck (which explains the name), its versatile shape means it’s still a firm functional favourite today.\n\nOur version has that tried-and-tested relaxed overshirt fit, which means it works just as well over a tee when the sun is out as it does over a flannel or hoody when the chill sets in. We’ve swapped out the usual thick wool for something that’ll work right through the year.","images":["https://cdn.shopify.com/s/files/1/2425/1015/files/SS26022629CPOSHIRTAPPLECINNAMONCANVAS-1_1.jpg?v=1768411080","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26022629CPOSHIRTAPPLECINNAMONCANVAS-2.jpg?v=1768411081","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26022629CPOSHIRTAPPLECINNAMONCANVAS-3_1.jpg?v=1768411080","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26022629CPOSHIRTAPPLECINNAMONCANVAS-4_1.jpg?v=1768411083","https://cdn.shopify.com/s/files/1/2425/1015/files/SS26022629CPOSHIRTAPPLECINNAMONCANVAS-5_1.jpg?v=1768411083"],"price":137,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:34.411Z"},"share_url":"https://firestarter.network/l/lst_u1CdFiz2","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_u1CdFiz2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CPO Shirt (Apple Cinnamon Canvas)' and a budget_max comfortably above $137.00 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."]}}