{"type":"firestarter.listing","listing":{"id":"lst_1TlJoWKh","product_name":"Sennheiser AMBEO Sub","category":"Home","description":"Sennheiser Subwoofer\n\nPerfect Combo For Soundbars\nPowerful Bass\nAmazing Value for Cost\n\nIf you're buying one of the Sennheiser AMBEO soundbars, you want the sub as well. Soundbars just aren't big enough to produce the low-end bass that you want in your garage. Fortunately, they made it very simple for you: Just plug the sub right into the powerbar, and you're in business!","images":["https://cdn.shopify.com/s/files/1/1239/9256/files/Product-AMBEOSUB-1-2025.jpg?v=1755629180","https://cdn.shopify.com/s/files/1/1239/9256/files/Product-AMBEOSUB-2-2025.jpg?v=1755629180","https://cdn.shopify.com/s/files/1/1239/9256/files/Product-AMBEOSUB-3-2025.jpg?v=1755629180","https://cdn.shopify.com/s/files/1/1239/9256/files/Product-AMBEOSUB-4-2025.jpg?v=1755629180","https://cdn.shopify.com/s/files/1/1239/9256/files/Product-AMBEOSUB-5-2025.jpg?v=1755629180"],"price":499.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:58.110Z"},"share_url":"https://firestarter.network/l/lst_1TlJoWKh","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 ","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_1TlJoWKh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sennheiser AMBEO Sub' and a budget_max comfortably above $499.95 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."]}}