{"type":"firestarter.listing","listing":{"id":"lst_zJSm_OUs","product_name":"Short Sleeve Grandad Shirt Maywood Blue","category":"Shirts-Spring Archive 26","description":"Cut from a soft, lightweight linen, we've given our classic grandad collar shirt the high summer treatment with this short-sleeved version. The rich blue tone makes it a shoe-in for your casual wardrobe this season.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161MAY01BLUShortSleeveGrandadShirtMaywoodBlue1_ec56e1e7-59e8-4570-8ff9-cc1c632c03bc.jpg?v=1627467403","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161-MAY01BLU-ShortSleeveGrandadShirtMaywoodBlue3copy.jpg?v=1627467397","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161-MAY01BLU-ShortSleeveGrandadShirtMaywoodBlue5copy.jpg?v=1627467393","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161MAY01BLUMaywoodBlue5_031b27ff-1c1b-47dc-ae89-7493f10bdaa5.jpg?v=1627467393","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161MAY01BLUMaywoodBlue2_5d30f7ae-5ae0-4370-9fcc-d893cd4a7221.jpg?v=1627467393","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161MAY01BLUMaywoodBlue3_9b856b33-e267-4cda-998b-e1bdfb2696e6.jpg?v=1627467393","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161-MAY01BLU-ShortSleeveGrandadShirtMaywoodBlue3.jpg?v=1627467393","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161-MAY01BLU-ShortSleeveGrandadShirtMaywoodBlue5.jpg?v=1627467393","https://cdn.shopify.com/s/files/1/0272/3338/6538/products/OSMS161MAY01BLUMaywoodBlue4_3ed5ebc5-425e-4e0b-8752-4828ff3be0ec.jpg?v=1627467393"],"price":79,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:28.398Z"},"share_url":"https://firestarter.network/l/lst_zJSm_OUs","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_zJSm_OUs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Short Sleeve Grandad Shirt Maywood Blue' and a budget_max comfortably above $79.00 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."]}}