{"type":"firestarter.listing","listing":{"id":"lst_Xp3In548","product_name":"Raeburn Button Down Shirt in Denim","category":"SS26 SEASONAL - SHIRTS","description":"The Raeburn is our signature button down shirt, with a curved shirt tail hem and a single patch pocket to the chest.\nThis version of the Raeburn is made from a lightweight 100% Cotton Denim.\nFIT - This is a standard Regular Fit.\nModel is 6'3” with a 34” chest and a 32” waist, wearing a size ‘M' top and size ’M' bottoms.","images":["https://cdn.shopify.com/s/files/1/0258/6001/4152/files/SS26-PRODUCT-37.jpg?v=1769445926","https://cdn.shopify.com/s/files/1/0258/6001/4152/files/SS26_ECOM-94.jpg?v=1769445926","https://cdn.shopify.com/s/files/1/0258/6001/4152/products/untitled-7663.jpg?v=1677759826"],"price":195,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:15.704Z"},"share_url":"https://firestarter.network/l/lst_Xp3In548","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_Xp3In548' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Raeburn Button Down Shirt in Denim' and a budget_max comfortably above $195.00 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."]}}