{"type":"firestarter.listing","listing":{"id":"lst_NIDnFkx9","product_name":"Harper Concert","category":"Ukuleles","description":"Harper is a concert-size ukulele with a gentle, relaxing sound—perfect for your next big adventure.","images":["https://cdn.shopify.com/s/files/1/0550/6737/files/HARPER-C-AC-FRONT-FULL_b2d9ae36-8226-456c-a995-da08a9edf2e4.jpg?v=1781033478","https://cdn.shopify.com/s/files/1/0550/6737/files/HARPER-C-AC-ANGLED-RIGHT_bbf8b7bd-231c-479a-afb2-4beb65bb74f0.jpg?v=1781033479","https://cdn.shopify.com/s/files/1/0550/6737/files/HARPER-C-AC-REAR-FULL.jpg?v=1732046918","https://cdn.shopify.com/s/files/1/0550/6737/files/HARPER-C-AC-SIDE.jpg?v=1732046924","https://cdn.shopify.com/s/files/1/0550/6737/files/GIGBAG-UKULELE.jpg?v=1729098908","https://cdn.shopify.com/s/files/1/0550/6737/files/HARPER-C-LIFESTYLE.jpg?v=1729098908"],"price":165,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:56.294Z"},"share_url":"https://firestarter.network/l/lst_NIDnFkx9","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_NIDnFkx9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Harper Concert' and a budget_max comfortably above $165.00 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."]}}