{"type":"firestarter.listing","listing":{"id":"lst_w8q9fLHx","product_name":"St Barts Shirt - Chartreuse Floral","category":null,"description":"This generously oversized shirt looks effortlessly chic buttoned up or down. Designed for its versatility and effortless drape, the St Barts shirt features gold buttons and can be worn out to dinner or as a coverup to the pool. Crafted with luxuriously soft viscose. \nEffortless Drape and oversizedGold 'hammered effect' buttons 100% ViscoseModel wears size XS/S (Model is SIZE UK 8)This shirt is already oversized, we would recommend taking your usual size.Sizing Guide (UK):XS/S - Size 6-8S/M - Size 8-10M/L - Size 10-12L/XL - Size 12-14XL/XXL - Size 14-16","images":["https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL3.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL15.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL16.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL18.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL23.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL25.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL31.jpg?v=1782390544","https://cdn.shopify.com/s/files/1/0069/7692/9910/files/STBARTHSSHIRT-CHARTRUESEFLORAL.jpg?v=1782390544"],"price":175,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-07-03T08:30:08.067Z"},"share_url":"https://firestarter.network/l/lst_w8q9fLHx","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_w8q9fLHx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy St Barts Shirt - Chartreuse Floral' and a budget_max comfortably above $175.00 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."]}}