{"type":"firestarter.listing","listing":{"id":"lst_dnOpcmRo","product_name":"Weight Stack Upgrade: Selectorized Lat Pulldown & Low Row  (4000/5000 Series)","category":"Exercise & Fitness","description":null,"images":["https://cdn.shopify.com/s/files/1/0574/1215/7598/products/SelectorizedLatPulldownandLowRow_Thumbnail_bd4ab501-82e4-4684-a762-09226163ab7a.jpg?v=1658347257"],"price":324.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:05.136Z"},"share_url":"https://firestarter.network/l/lst_dnOpcmRo","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_dnOpcmRo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Weight Stack Upgrade: Selectorized Lat Pulldown & Low Row  (4000/5000 Series)' and a budget_max comfortably above $324.99 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."]}}