{"type":"firestarter.listing","listing":{"id":"lst_Q40bj2az","product_name":"Block Tower Speaker - 3 Pack","category":"Lights & Lanterns","description":"Fill more space with the vintage-inspired sound and style of the Block Tower Speaker.\nThe Block Tower Speaker 3-Pack is made for larger rooms, gatherings, patios, studios, and flexible listening setups. Connect three compatible Block Tower Speakers together for expanded mono audio that helps carry music through a wider area while keeping the same compact, freestanding design.\nEach speaker features brass, copper-plated stainless steel, aluminum, leather, amber battery indicators, and a warm vintage-inspired look that fits naturally into the home, office, campsite, or outdoor living space. Wireless Bluetooth connectivity makes it easy to connect to your phone, tablet, or computer, while USB-C and wireless charging keep each speaker ready to go.\nUse all three together for broader sound coverage, split them between spaces, or stack them with the Block Tower Lantern and Block Tower Power Station to build out a complete Block Tower system.","images":["https://cdn.shopify.com/s/files/1/0045/1297/2890/files/BND-1477_BlockTowerSpeaker-3Pack_PDP_01_Badge.jpg?v=1779903888"],"price":398.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:14:45.539Z"},"share_url":"https://firestarter.network/l/lst_Q40bj2az","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_Q40bj2az' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Block Tower Speaker - 3 Pack' and a budget_max comfortably above $398.99 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."]}}