{"type":"firestarter.listing","listing":{"id":"lst_uz_zVkJz","product_name":"Lulu - Long Scale Screw","category":"Knife Handle Screw","description":"The Lulu fixed blade has screws in it. How do we know? Well, we made the knife. This is one of the aforementioned screws - the longer of the 2 scale screws to be precise. Your knife needs one of these - or two actually. If you lost one, you have found where to replace it. Long screws are for the bottom of the Lulu handle","images":["https://cdn.shopify.com/s/files/1/0247/4478/8017/files/P0120.jpg?v=1699395942"],"price":0.6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:40.910Z"},"share_url":"https://firestarter.network/l/lst_uz_zVkJz","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_uz_zVkJz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lulu - Long Scale Screw' and a budget_max comfortably above $0.60 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."]}}