{"type":"firestarter.listing","listing":{"id":"lst_-gYlwjV0","product_name":"Spark GO","category":"Physical","description":"Jaw-dropping, room-filling sound with advanced acoustics powered by computational audio. Seamless integration with Spark App. Bluetooth speaker, audio interface, rechargeable battery and headphone/line out.","images":["https://cdn.shopify.com/s/files/1/1094/6716/files/SparkGo111.jpg?v=1683531206","https://cdn.shopify.com/s/files/1/1094/6716/files/b.jpg?v=1700644839","https://cdn.shopify.com/s/files/1/1094/6716/files/01_d1041d8c-3913-40ba-a802-89a1c2a40313.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/products/c.png?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/d.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/products/d.png?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/c_1.png?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/products/e.png?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/4_05ee12bc-9c12-4380-bbdf-be0abb5ea99a.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/SparkGOBlackgrid05_9a04697b-d5d6-4a01-b7ed-556589c90dfd.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/SparkGOBlackgrid02.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/SparkGOBlackgrid01.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/SparkGOBlackgrid04.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/SparkGOBlackgrid03.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/f.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/e.jpg?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/e_1.png?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/f_1.png?v=1733818571","https://cdn.shopify.com/s/files/1/1094/6716/files/02_08a51ffd-aecd-442c-a29e-0b5b17ed6bc1.jpg?v=1733818039","https://cdn.shopify.com/s/files/1/1094/6716/files/03_088786d6-a62d-4e46-b790-d00b45b81024.jpg?v=1733818039","https://cdn.shopify.com/s/files/1/1094/6716/files/05_8af801c5-4190-48f5-abdc-81621da9dfa0.jpg?v=1733818039","https://cdn.shopify.com/s/files/1/1094/6716/files/06_e3a98927-2aa3-4c44-8efd-fdd1c6818929.jpg?v=1733818039"],"price":111,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:00.663Z"},"share_url":"https://firestarter.network/l/lst_-gYlwjV0","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_-gYlwjV0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Spark GO' and a budget_max comfortably above $111.00 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."]}}