{"type":"firestarter.listing","listing":{"id":"lst_Di3WwNsM","product_name":"TRN Black Pearl","category":"AMP & DAC","description":"                                            Advanced DAC Decoding                        The Black Pearl has a built-in USB audio bridge chip (CB5100) and dual DAC chips (CS43131) that provide low-power, high-performance decoding. Together, these three components rapidly enhance data processing and digital signal transmission, support high-resolution audio, and deliver richer, more detailed sound.                                                                                    Exceptional Resolution                        Capable of decoding PCM 384kHz/32bit and DSD64/DSD128/DSD256 formats, The Black Pearl captures every nuance with remarkable precision. It renders even the faintest background details and ensures smooth transitions between frequencies, maintaining a wide dynamic range and effective noise suppression for a truly pure listening experience.                                                                                    Versatile Connectivity                        Designed for broad compatibility, the device offers both a 4.4mm fully balanced differential output and a 3.5mm stereo headphone output. This dual-interface approach allows users to easily connect to a variety of devices, delivering the flexibility needed for any audio setup.                                                                                    Intuitive Status Indicators                        An integrated three-color status light simplifies operation: blue indicates standby, green shows PCM mode, and red signifies exclusive DSD mode. This clear, visual feedback streamlines user interaction without the need for complex digital displays.                                                                                    Integrated Recording and Calling                        Beyond high-fidelity playback, The Black Pearl supports built-in recording and calling functions following Android’s standard line control. This feature not only captures rich sound details during calls ","images":["https://cdn.shopify.com/s/files/1/0040/7201/3924/files/SKU_5aadcf41-215d-4551-9e45-231b232c1516.jpg?v=1744008461"],"price":36.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:45.154Z"},"share_url":"https://firestarter.network/l/lst_Di3WwNsM","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_Di3WwNsM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy TRN Black Pearl' and a budget_max comfortably above $36.99 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."]}}