{"type":"firestarter.listing","listing":{"id":"lst_c4VBUp_W","product_name":"Alpenflow Fuel Transfer Device","category":"Accessories : Resale Accessories","description":"Why leave behind a graveyard of half-filled canisters when you can combine them all with a gadget that weighs less than a penny? Born on the PCT in 2023, the Alpenflow lets you swap, share, or consolidate fuel like a pro. Borrow from a hiker box, split with a buddy, or finally finish off that pile of canisters in your garage. You can also portion off small amounts of fuel into a small empty canister so that you aren't carrying more than you need for short trips.","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/files/AF_with_Penny.jpg?v=1757431908","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-alpenflow-fuel-transfer-device-01.webp?v=1757431908","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/AF_top.jpg?v=1757431908","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/AF_hero_isometric.jpg?v=1757431908","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/AF_Alpenflow.jpg?v=1757431908","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-alpenflow-fuel-transfer-device-02.webp?v=1757433052","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-alpenflow-fuel-transfer-device-03.webp?v=1757433052"],"price":11.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:38.726Z"},"share_url":"https://firestarter.network/l/lst_c4VBUp_W","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_c4VBUp_W' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Alpenflow Fuel Transfer Device' and a budget_max comfortably above $11.95 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."]}}