{"type":"firestarter.listing","listing":{"id":"lst_thHvVn0J","product_name":"GoldPlanar GL30","category":"Earphones/IEMs","description":"\n\n28mm Large Planar Diaphragm\nThe Goldplanar GL30 redefines audio excellence with its 28mm large planar diaphragm, delivering a balanced three-frequency range for outstanding detail. From crisp highs to deep lows, experience a harmonious audio spectrum like never before.\n\n\nPrecision-Milled Aluminum Body\nCrafted from solid aerospace aluminum with precision milling, the GL30 boasts a lightweight and durable body. The surface undergoes meticulous polishing, followed by electrostatic spray coating for a refined sandblast anodized finish in elegant space silver. The smooth and delicate exterior not only looks exquisite but also feels luxurious to the touch.\n\n\nThe Perfect Fit for Every Ear\nTo ensure the best fit and comfort, the GL30 comes equipped with a variety of silicone and foam ear tips in different styles. Especially noteworthy is the inclusion of DUNU's patented \"water bucket\" ear tips, enhancing the overall wearing experience.\n\n\nUniversal Connectivity for High-Resolution Audio\nThe high sensitivity and low impedance of the GL30 make it the ideal companion for any high-resolution audio player. The gold-plated 0.78mm plug terminal ensures a secure and durable connection, whether you're using our provided hybrid cable or your own custom design. Enjoy a seamless audio experience with universal connectivity.\n\n","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09263_1.jpg?v=1701055349","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09264.jpg?v=1701055348","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09276.jpg?v=1701055351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09265.jpg?v=1701055350","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09255.jpg?v=1701055348","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09279.jpg?v=1701055348","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09273.jpg?v=1701055350","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09282.jpg?v=1701055348","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09576.jpg?v=1701055351","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/09576_9e07ed41-2919-4b26-95af-c7e3ae5a8c65.jpg?v=1701055349","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/05145.jpg?v=1701055349","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/05148.jpg?v=1701055349","https://cdn.shopify.com/s/files/1/0040/7201/3924/files/07202.jpg?v=1701055350"],"price":759.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:46.441Z"},"share_url":"https://firestarter.network/l/lst_thHvVn0J","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_thHvVn0J' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GoldPlanar GL30' and a budget_max comfortably above $759.99 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."]}}