{"type":"firestarter.listing","listing":{"id":"lst_s-vOAyCx","product_name":"Grandad Shirt Davey White","category":"Shirts-Summer 26","description":"Featuring a band collar and relaxed proportions, this 100% cotton Grandad shirt channels quiet British charm. In clean Davey White, it’s the perfect breathable layer for warmer weather. and you won't find a more versatile shirt. The collarless style ditches the formality, but wear it with a suit or blazer and it creates a more relaxed attitude to tailoring.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHIFRONT.jpg?v=1777457979","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHI0090_2_56555ef8-bd83-4afd-b2e2-9fd2ec32ef87.jpg?v=1777457982","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHI0092_2_7294eb86-b8f5-4c7b-a2f6-92438a1dbdcc.jpg?v=1777457980","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHI0093_45ba913e-80be-4b6e-9145-b165e11fd8fe.jpg?v=1777458053","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHIDETAIL1_33774f50-da3f-44df-8925-15f752b0a0f9.jpg?v=1777457984","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHIDETAIL2_0ac8150d-1766-4c32-8130-373887aeaef1.jpg?v=1777457980","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHIDETAIL3_0e9b490f-cb2c-473d-813f-cac28f78cdc3.jpg?v=1777457980","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHI0090_91c8cbee-202b-42f5-a85a-4d3c7bca2b2b.jpg?v=1777458053","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHI0092_ad92e49b-6830-443f-8995-6487256639d0.jpg?v=1777458053","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMS126-DAV01WHIDETAIL4_2594693f-6a98-48da-b77b-91d844af9bed.jpg?v=1777457980"],"price":185,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:29.027Z"},"share_url":"https://firestarter.network/l/lst_s-vOAyCx","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_s-vOAyCx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grandad Shirt Davey White' and a budget_max comfortably above $185.00 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."]}}