{"type":"firestarter.listing","listing":{"id":"lst_wn5gAXXj","product_name":"GoldPlanar GL3000","category":"Headphones","description":"\n  \n\nInnovative Dual-Sided Magnetic Circuit Design\nFeaturing a new dual-sided magnet structure, the GL3000 achieves higher driving efficiency, lowering the driving threshold for its gold-coated diaphragm. Experience effortless sound with superior dynamics.\n\n\nMagnificent Sound Performance\nThe ultra-thin diaphragm with pure gold tracings delivers a relaxed yet luxurious sound across the entire frequency range. Its potential truly shines with powerful audio sources, offering breathtaking sound performance.\n\n  \n\nEnhanced Comfort for Long Listening\nConstructed with premium N55 ultra-thin neodymium magnets, a magnesium alloy frame, and a redesigned headband, the GL3000 breaks the stereotype of heavy planar headphones. At just 452g, it provides a lightweight and comfortable fit, eliminating neck strain for prolonged use.\n\n\nPremium Coaxial Silver-Plated Copper Cable\nThe newly designed coaxial single-crystal copper cable with silver plating enhances sound purity, transparency, and separation. Its lighter weight ensures an improved audio experience with greater clarity and detail.\n\n\nVersatile Accessories for Custom Sound\nThe GL3000 includes a pair of lambskin suede earpads and an additional set of genuine leather earpads, allowing you to fine-tune the sound to your liking. It comes with a 4-core balanced XLR cable and an XLR-to-6.35mm adapter, ensuring seamless compatibility with both balanced and single-ended outputs.\n\n  \n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1732612350508.png?v=1732612363","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/03115.jpg?v=1732612376","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/04147.jpg?v=1732612376","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/04156.jpg?v=1732612376","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/d66f3855b5294ce2833d8b446d8e87b6.jpg?v=1732612377","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC04031.jpg?v=1732612376","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC04044.jpg?v=1732612376","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC04077.jpg?v=1732612376","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/DSC04080.jpg?v=1732612376"],"price":2119,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.532Z"},"share_url":"https://firestarter.network/l/lst_wn5gAXXj","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_wn5gAXXj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoldPlanar GL3000' and a budget_max comfortably above $2119.00 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."]}}