{"type":"firestarter.listing","listing":{"id":"lst_VszX7WXU","product_name":"Arc Haul Ultra 40L Backpack Body","category":null,"description":"Arc Haul Ultra 40L Backpack BODY ONLY. Belt and straps sold separately.The complete backpack with belt and straps can be found Here.","images":["https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-archaul-40l-grey_2048x_9dc967c5-f600-4e51-9b95-e9668f51e832.jpg?v=1740410685","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-archaul-40l-blue_2048x_9594b2e2-ae86-4a04-833f-9ae4e7c70668.jpg?v=1734385481","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-archaul-40l-blk_2048x_f7070497-2b47-4192-8a42-eb9b803403c6.jpg?v=1733238397","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-0426-ArchHaul40L-10XGreen-1.webp?v=1778160421","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-0426-ArchHaul40L-10XPink-1.webp?v=1778160422","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/Zpacks-0526-ArchHaul40L-Hero-Red.webp?v=1779997316"],"price":279.1,"currency":"USD","in_stock":true,"inventory_qty":179982,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:38.926Z"},"share_url":"https://firestarter.network/l/lst_VszX7WXU","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_VszX7WXU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Arc Haul Ultra 40L Backpack Body' and a budget_max comfortably above $279.10 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."]}}