{"type":"firestarter.listing","listing":{"id":"lst_k18IWrQ4","product_name":"HeartField Blanc","category":"Earphones/IEMs","description":"\n\nPUR Technology\nPUR technology refines the acoustic properties of existing materials and drivers to deliver more realistic sound and a natural soundstage.Pure Sound Quality: Precise tuning enhances realism and naturalness in audio.Immersive Experience: A more natural soundstage offers an immersive musical experience.Detail Presentation: Reveals more sound details, adding depth and richness to the music.\n\n\nHigh-Performance Driver Configuration\nThe HeartField Blanc features a sophisticated driver setup designed to deliver exceptional sound quality:Five Balanced Armature Drivers per Side:Low-Frequency Driver: Provides powerful and controlled bass, ensuring deep, punchy lows.Mid-Frequency Drivers (2): Deliver clear, detailed midrange frequencies, enhancing vocals and instrumentals with rich texture.High-Frequency Drivers (2): Produce sparkling, extended treble, offering precise high-end clarity and airiness.\n\n\n\n3000 Hours of Fine-Tuning for Ultimate Comfort\nWith over 3000 custom moldings, our public molds are meticulously fine-tuned to ensure ergonomic comfort and a perfect fit.\n\n\nDurability and Reliability\nFeaturing an embedded socket design, the HeartField Blanc ensures safety and durability, preventing pin breakage.\n\n  \n\nGerman Resin and Handcrafted Excellence\nThe earphone shells are made from imported German resin and hand-molded for superior acoustic properties and durability. Each pair is unique and crafted to feel as smooth and comforting as jade.\n\n\nArtisan-Crafted Cable for Superior Sound\nThe included cable is handwoven by artisans using custom 8-core silver-plated copper for exceptional sound quality and durability.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/11_f7bf18b6-046a-450a-b8ed-93dae05d9908.jpg?v=1722422267","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1-1_2.jpg?v=1725434164","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_2_0509af6d-799a-4ce1-8d9e-6d68894dc567.jpg?v=1725434169"],"price":249,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.955Z"},"share_url":"https://firestarter.network/l/lst_k18IWrQ4","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_k18IWrQ4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HeartField Blanc' and a budget_max comfortably above $249.00 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."]}}