{"type":"firestarter.listing","listing":{"id":"lst_skL2tjLd","product_name":"FiiO FT1 Pro Planar Diaphragm Driver Open-Back Headphone","category":null,"description":"Specification:-\nType of Earphones: Open Head Tablet EarphonesFrequency response range: 7Hz-40kHzUnit type: 95x86mm self-developed flat panel unitImpedance: 20 ΩHeadphone sensitivity: 95dB/ mW@1kHZ112dB/ Vrms@1kHzQuantity: Approximately 374g (excluding wire)Heavy ear mask pressure: 4.5N ± 0.3NWire material: oxygen free copper silver plated wireWire length: approximately 1.5mEarphone interface: dual 3.5mm TRSAudio plug: 3.5mm/4.4mmEarphone color: Black; Blue\n\n\n\n\n\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/files/fiio-ft1-pro-planar-diaphragm-driver-open-back-headphone-hifigo-ft1-pro-967811.jpg?v=1730871790","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/fiio-ft1-pro-planar-diaphragm-driver-open-back-headphone-hifigo-929009.jpg?v=1730871745","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/fiio-ft1-pro-planar-diaphragm-driver-open-back-headphone-hifigo-ft1-pro-blue-285559.jpg?v=1750085108","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/fiio-ft1-pro-planar-diaphragm-driver-open-back-headphone-hifigo-811690.jpg?v=1750085101"],"price":199.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:29.390Z"},"share_url":"https://firestarter.network/l/lst_skL2tjLd","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_skL2tjLd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FiiO FT1 Pro Planar Diaphragm Driver Open-Back Headphone' and a budget_max comfortably above $199.99 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."]}}