{"type":"firestarter.listing","listing":{"id":"lst_eMpOOQWX","product_name":"Unique Melody UM MASON FS (Fabled Sound) Flagship Special Edition","category":null,"description":"Specifications: -\n>Product Name: Mason Fabled Sound Special Edition\n>Headphone Type:  BA+ Bone Conduction\n>Driver  Counts:   13 Drivers\n>Sensitivity:   @1kHz-116dB\n>Frequency Response Range:  20Hz-35kHz\n>Socket:   2-pin Socket\n>Shells:   Prestige Stabilized material + Resin\n>Crossover:  5-way Crossover >Impedance:    19Ω\n>Configuration:    4 Bass Drivers + 4 Mids Drivers +2 Mid-Treble Drivers + 2 Treble Drivers +Full Range Bone Conduction Driver\n>Cable:   UM Attila Custom Cable\n\nPackaging and Accessories: -\n>Headphones:  One pair of MASON FS (Fabled Sound)\n>Cable:  UM Attila Custom Cable\n>Case:  UM “ESP\" Double Drawer Black Gift Box\n>Carrying Case:  Dignis Turquoise Leather Case\n>Warranty Card:  Warranty Card\n>Others:   Premium Grey Cleaning Pad\n>Eartips:  AZLA SednaEarfit Xelastec  SS／ＭS／M+ Silicone  S／M／L \n\n\n\n\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/unique-melody-um-mason-fs-fabled-sound-flagship-special-edition-hifigo-464935.jpg?v=1619074506","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/unique-melody-um-mason-fs-fabled-sound-flagship-special-edition-hifigo-629617.jpg?v=1619074501","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/unique-melody-um-mason-fs-fabled-sound-flagship-special-edition-hifigo-377304.jpg?v=1619074496"],"price":5999,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:31.074Z"},"share_url":"https://firestarter.network/l/lst_eMpOOQWX","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_eMpOOQWX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Unique Melody UM MASON FS (Fabled Sound) Flagship Special Edition' and a budget_max comfortably above $5999.00 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."]}}