{"type":"firestarter.listing","listing":{"id":"lst_WC9IQowy","product_name":"Velvet Pearlsnap Shirt - Pine Green","category":"Shirts","description":"Our super soft velvet pearlsnaps are back. This season we've relaxed the fit and shortened the body to fit more in line with our flannels and moleskins. Featuring our enamel snaps and western yokes, these shirts are easier to wear than you might think. Wear em as an overshirt or on their own. You can't go wrong.\n\n100% Cotton Velvet milled in Italy\nEnamel snaps\n3 snap cuff\nWestern yoke\nRegular fit\nMade in Portugal\n","images":["https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_5243.jpg?v=1730760137","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_5248.jpg?v=1730760137","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_5249.jpg?v=1730760137","https://cdn.shopify.com/s/files/1/0324/6935/2579/files/APC_5253.jpg?v=1730760137"],"price":288,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:11.477Z"},"share_url":"https://firestarter.network/l/lst_WC9IQowy","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_WC9IQowy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Velvet Pearlsnap Shirt - Pine Green' and a budget_max comfortably above $288.00 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."]}}