{"type":"firestarter.listing","listing":{"id":"lst_Oi01GFYL","product_name":"Anodized Slim Switch Pen","category":"Switch Pen","description":"Machined titanium anodized for color without sacrificing the shine. The Bronze-color body pairs with a matching Bronze toggle switch and clip screw, while the clip and internals are anodized Blue to provide contrast.","images":["https://cdn.shopify.com/s/files/1/0082/2840/5353/files/10-SW1-TTM-ANB.jpg?v=1782413443","https://cdn.shopify.com/s/files/1/0082/2840/5353/files/10-SW2-TTM-ANB.jpg?v=1782413449"],"price":149,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-07-03T15:29:48.688Z"},"share_url":"https://firestarter.network/l/lst_Oi01GFYL","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_Oi01GFYL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Anodized Slim Switch Pen' and a budget_max comfortably above $149.00 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."]}}