{"type":"firestarter.listing","listing":{"id":"lst_G5Z1SDMy","product_name":"Light Grey Twill","category":"Shirt","description":"Timeless style, elevated by exceptional fabric. Our 100% cotton twill dress shirts are crafted with a soft, smooth finish and a subtle diagonal weave that brings depth and character to every color and pattern. Designed for all-day comfort and naturally wrinkle-resistant, they offer a refined drape, natural breathability, and the versatility to go from desk to dinner with ease.","images":["https://cdn.shopify.com/s/files/1/0434/4097/files/folded-dressshirt_base_collar-modified-spread_placket-french_52ad9037-3001-4890-beba-2f972c95e21d.jpg?v=1779208311","https://cdn.shopify.com/s/files/1/0434/4097/files/look_04_0909_f7c97505-5bb9-46ef-9738-027e12a85550.jpg?v=1779208311","https://cdn.shopify.com/s/files/1/0434/4097/files/swatch_light-grey-twill-st137_ba20e264-1a36-4072-bdd2-9d3248e8df23.jpg?v=1779208311"],"price":125,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:23.951Z"},"share_url":"https://firestarter.network/l/lst_G5Z1SDMy","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_G5Z1SDMy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Light Grey Twill' and a budget_max comfortably above $125.00 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."]}}