{"type":"firestarter.listing","listing":{"id":"lst_Iwc-D33O","product_name":"HeartField Silberia","category":"Earphones/IEMs","description":"\n\n\nMEMS Driver Unit\nLow Distortion, High Linearity: Offers minimal distortion, excellent high-frequency response, and immunity to electromagnetic interference, ensuring a clean and precise sound.\nEnhanced Sound Quality: As an auxiliary unit, the MEMS driver improves mid-to-high frequency clarity when integrated into a hybrid configuration, showcasing the unique benefits of MEMS technology in our Silberia product.\nInnovative Circuit Design: Our novel circuit generates the necessary DC bias voltage from AC audio signals, allowing the MEMS driver to work effectively with conventional amplifiers.\n\n\nPUR Technology\nRealistic Sound & Natural Soundstage: PUR technology finely tunes the physical characteristics of acoustic materials and drivers, delivering immersive sound with natural tonal quality.\nDetail Revelation: Experience richer, more layered sound with enhanced detail presentation, making every note come alive.\nPure Audio: Precision tuning of physical properties ensures a true-to-life, natural listening experience.\n\n\nProfessional Tuning\nExquisite Sound Quality: The soul of music lies in its sound. Every headphone is a result of our relentless pursuit of superior sound quality and meticulous tuning, offering not just an auditory pleasure but also a profound emotional connection.\n\n\nJewelry-Grade Craftsmanship\nHandcrafted Excellence: Each Silberia is crafted by skilled jewelers using jewelry-grade natural shells, showcasing the unique natural beauty and elegant taste. Every shell is carefully selected and intricately processed. Please note that due to the natural variations in color and patterns, each piece is unique.\n\n\nEmbedded Socket Design\nDurability & Aesthetics: The embedded socket design provides a more secure and durable connection, reducing wear and tear from frequent plugging and unplugging. This design also enhances the sleek, streamlined appearance of the earphones, ensuring comfort during extended use.\n\n\nShock-Absorbing Splitter\nHigh-Fidelity Transmi","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/1_19aa0a4e-cb50-489b-b607-178876a6d90d.jpg?v=1723716362","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/2_84f5a34a-a452-4c5d-b2fe-648a4d51e189.jpg?v=1723716363","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/3_172d18d0-4965-4e6f-a8bb-9ab7f8988594.jpg?v=1723716363","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/4_f557108c-290f-45d6-90bc-c8a87d83cdbf.jpg?v=1723716363","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/5_3329f360-81b8-42e0-8be7-781f3dc81a30.jpg?v=1723716363"],"price":399,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.902Z"},"share_url":"https://firestarter.network/l/lst_Iwc-D33O","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_Iwc-D33O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy HeartField Silberia' and a budget_max comfortably above $399.00 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."]}}