{"type":"firestarter.listing","listing":{"id":"lst_13Ksup1S","product_name":"Knife Rust Eraser","category":"Knife Maintenance","description":"Got a little spot of rust on your D2 Lander 1 Pocket Knife? Want to clean off your sharpening stone that is full of discarded metal material? This rust eraser from Knife Pivot Lube (KPL) is the exact tool that you need to do the job! This medium-hard block of rubber has embedded microabrasive particles that can snag those rust particles and leave your blade feeling good as new.\nPro tip: Use on a small, discreet portion of your blade first to make sure no unwanted marks are left behind.","images":["https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00320-KPL-Knife-Pivot-Lube-45-Front-01.jpg?v=1706290157","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00320-KPL-Knife-Pivot-Lube-Front.jpg?v=1706290162","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00320-KPL-Knife-Pivot-Lube-Back.jpg?v=1706290162","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00320-KPL-Knife-Pivot-Lube-Side.jpg?v=1706290158","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00320-KPL-Knife-Pivot-Lube-Top.jpg?v=1706290158"],"price":14.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:40.481Z"},"share_url":"https://firestarter.network/l/lst_13Ksup1S","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_13Ksup1S' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Knife Rust Eraser' and a budget_max comfortably above $14.99 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."]}}