{"type":"firestarter.listing","listing":{"id":"lst_h1X9kwdY","product_name":"KZ ZSN PRO","category":"In-Ear Monitors","description":"\n\n\nImproved Hybrid Drivers\nAs an upgraded version of KZ ZSN, KZ ZSN Pro outstands in the customized 30095 balanced armature. The 10mm dynamic driver excels the tradition 13-14mm dynamic drivers. Its full of low frequency, rich in details. The stunning tuning technology, professional-grade electronic crossover adjustment and electronic frequency division presents the professional sound quality of the hybrid dual driver earphones.\n\n \n\nExquisite Metal and Resin Design\nKZ ZSN Pro adopts a streamline style of metal and resin. The faceplate is made of high quality Zinc Alloy while the cavity is made of imported resin. The combination of different materials and the wide range of color options display a modern and eye-catching earphones.\n\n \n\nImproved 0.75mm 2 Pin Detachable Cable\nWith tons of research, here comes the upgraded cable with slot protection design. It can effectively protect the pins to avoid breakage and extend the service life. Easy replacement also enables more potential of the earphones. You can replace it with other Bluetooth cables.\n\n \n\nErgonomic Design for Stable Wear\nBased on ergonomics, the KZ ZSN Pro earphone has a supreme wearing experience for long time wearing with superior noise cancelling function up to 26dB reduction.\n\n \n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-1.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-14.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-13.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-10.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-11.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-9.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-12.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-2.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-3.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-4.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-5.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-6.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-7.jpg?v=1567348966","https://cdn.shopify.com/s/files/1/0040/7201/3924/products/KZ-ZSNPRO-IEM-8.jpg?v=1567348966"],"price":21,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:47.989Z"},"share_url":"https://firestarter.network/l/lst_h1X9kwdY","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_h1X9kwdY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy KZ ZSN PRO' and a budget_max comfortably above $21.00 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."]}}