{"type":"firestarter.listing","listing":{"id":"lst_JAR4PQuQ","product_name":"HIDIZS MP143 Salt","category":"In-Ear Monitors","description":"\n\nHIDIZS MP143 Salt: A Whale-Inspired, Ocean-Friendly IEM\nHIDIZS proudly introduces the MP143 Salt, an in-ear monitor inspired by the elegance of whales and crafted with eco-friendly, plastic-free packaging. Developed in partnership with Whale and Dolphin Conservation (WDC), this innovative product reflects HIDIZS’s commitment to sustainability and ocean preservation through its \"ocean-friendly packaging\" concept. Featuring a large 14.3mm planar magnetic driver, the MP143 Salt delivers rich, clear, and detailed sound, all within a lightweight, whale-inspired design that merges superior audio quality with unique style.\n\n\nUnlock 6 Distinct Sound Styles with One Pair of HiFi IEMs\nThe HIDIZS MP143 Salt planar HiFi IEMs are designed with HIDIZS' innovative Pneumatic Sound Tube Technology, featuring three interchangeable pneumatic sound nozzles. This allows users to enjoy three unique sound signatures—high-frequency, balanced, and low-frequency—by adjusting the airflow direction within the earphone chamber. Tailor your listening experience by pairing each nozzle with different music genres for triple the versatility in one pair of earphones.Balanced - Rose Gold: HIDIZS’s signature style, ideal for Pop and Folk music.High Frequency - Silver: Enhanced smoothness, perfect for ACG and Classical music.Low Frequency - Red: Packed with energy, suited for Rock and Heavy Metal.\n\n\nCustom \"FAST 2\" 14.3mm Planar Magnetic Driver\nThe MP143 Salt features HIDIZS’s custom-designed \"FAST 2\" driver—a powerful 14.3mm planar magnetic unit that utilizes nano-level diaphragms to deliver superior audio information and dynamic range. Carefully tuned by HIDIZS’s acoustic lab, this driver ensures high-fidelity sound reproduction with enhanced accuracy, richness, and natural detail across all frequency ranges.\n\n\nFully Symmetrical Magnetic Circuit\nThe \"FAST 2\" driver integrates a fully symmetrical magnetic circuit, featuring a precise 7+7 N52H magnet arrangement. This setup minimizes harmonic distort","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/GunBlack_29b187f4-ea95-4b51-a0a9-160f1f565660.png?v=1732269659","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/MP143Blue_b43a1b9d-ec7e-48bb-9677-ffcf8681a1aa.png?v=1732269593","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/Silver_707dd7ca-c7cc-400c-82ab-99bdc38ce177.png?v=1732269645","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_92cdff81-965f-4ea2-a72d-508271ccf679.png?v=1732268158","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3_46d48df5-dbcd-4cdc-bece-be8edbdd86b1.png?v=1732268158","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/mp143-black-1500.jpg?v=1732268158","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/mp143-silver-1500.jpg?v=1732268158"],"price":129,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:44.155Z"},"share_url":"https://firestarter.network/l/lst_JAR4PQuQ","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_JAR4PQuQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HIDIZS MP143 Salt' and a budget_max comfortably above $129.00 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."]}}