{"type":"firestarter.listing","listing":{"id":"lst_PpzxSCOj","product_name":"Spare set of Multi-Pack Straps","category":"Backpacks : Accessories","description":"These are the complete set of straps that come by default with our popular Multi-Pack.  Perfect for the adventurer with multiple backpack set ups, or to replace lost straps.Note that these straps may not connect to multi-packs made more than a couple years ago. Your buckles must look like this style.\nIncludes:\n2x Top attachment straps for lid and chest mode\nDetachable Belt for fanny pack and satchel mode\n2x extra belt clips for lid mode","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/products/zpacks-multi-pack-black.jpg?v=1539864604"],"price":19.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:39.325Z"},"share_url":"https://firestarter.network/l/lst_PpzxSCOj","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_PpzxSCOj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spare set of Multi-Pack Straps' and a budget_max comfortably above $19.95 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."]}}