{"type":"firestarter.listing","listing":{"id":"lst_uSngDGzR","product_name":"The Perfect Pump - Black","category":"Heels","description":"Our Perfect Pumps are a modern take on a classic style that will go with just about everything in your wardrobe. This timeless design is handmade in Italy from supple Nappa leather and features a low curved vamp that elongates your legs and a classic pointed toe. The lightweight flared block heel provides just the right amount of lift as its height has been carefully engineered to follow the natural curve of your foot, making this timeless black pair comfortable for all day wear and work as hard as you do.","images":["https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_Profile_ESSEN_182b4869-9fb9-451d-b58c-3ca6cd595cc1.jpg?v=1777519532","https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_OnFeet2_ESSEN.jpg?v=1777519532","https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_Front_ESSEN_639c08f4-f426-4145-905f-ba98fcc5c54e.jpg?v=1777519532","https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_Angle_ESSEN_21eab8bb-c68c-4427-9bdb-3746cdfce9df.jpg?v=1777519533","https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_OnFeet3_ESSEN.jpg?v=1777519532","https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_Detail_ESSEN_3109ce56-5679-47e0-b8e6-18bcc11b58ff.jpg?v=1777519532","https://cdn.shopify.com/s/files/1/0881/8988/files/PerfectPump_Black_Back_ESSEN_635b9ce0-2635-415e-ab2d-02d2574967ca.jpg?v=1777519532"],"price":395,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:19.875Z"},"share_url":"https://firestarter.network/l/lst_uSngDGzR","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_uSngDGzR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Perfect Pump - Black' and a budget_max comfortably above $395.00 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."]}}