{"type":"firestarter.listing","listing":{"id":"lst_n4cch8rX","product_name":"Arc Zip Ultra 62L Backpack Body","category":null,"description":"Arc Zip Ultra 62L 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-arczip-grey_2048x_937834dc-e6ba-4328-a034-6e67f466a8d8.jpg?v=1728321365","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-arczip-blue.jpg?v=1694775526","https://cdn.shopify.com/s/files/1/0004/4652/9572/files/zpacks-arczip-black.jpg?v=1694775524"],"price":329.1,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:38.885Z"},"share_url":"https://firestarter.network/l/lst_n4cch8rX","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_n4cch8rX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Arc Zip Ultra 62L Backpack Body' and a budget_max comfortably above $329.10 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."]}}