{"type":"firestarter.listing","listing":{"id":"lst__h8dg5Xz","product_name":"Lulu - Fixed Blade Knife Silhouette - 3D Print Download","category":"Digital Download","description":"We're breaking new ground everywhere with the Knafs Lulu. Not only was it our first ever fixed blade knife and Made in the USA product, but we are also offering a Lulu Silhouette that you can download and print!\nWhy? So many reasons. Haven't you always wanted to feel a knife in your hand before you buy it online but have no way to do so? Problem solved. And for the makers out there - you could use the print to form a Kydex or leather sheath.\nThe possibilities are endless!","images":["https://cdn.shopify.com/s/files/1/0247/4478/8017/files/LULUSilhouettev3.jpg?v=1702407572"],"price":0,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:40.925Z"},"share_url":"https://firestarter.network/l/lst__h8dg5Xz","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__h8dg5Xz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lulu - Fixed Blade Knife Silhouette - 3D Print Download' and a budget_max comfortably above $0.00 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."]}}