{"type":"firestarter.listing","listing":{"id":"lst_DeJ_zBL6","product_name":"Cycling Strap for Messenger Bags","category":"Cycling","description":"This Cycling Strap helps stabilize your messenger bag on your back when riding with it on. It helps keep your bag close to your body. Useful for the Vitesse Messenger Bag or the Essentials Messenger Laptop Bag.","images":["https://cdn.shopify.com/s/files/1/0281/2796/products/5XDwi_6AJ3WOBW9191zpxw1v9CIPSgDEx7MtYPOSr-s_7103e9ba-4e34-4ed7-8f18-2a9f8cc6581e.jpg?v=1614899607"],"price":10,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:54.388Z"},"share_url":"https://firestarter.network/l/lst_DeJ_zBL6","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_DeJ_zBL6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cycling Strap for Messenger Bags' and a budget_max comfortably above $10.00 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."]}}