{"type":"firestarter.listing","listing":{"id":"lst_Kz6CUyun","product_name":"JCALLY JM30 JM30L Portable Amplifier Digital Audio DAC Adapter","category":"Headphone Amplifier","description":"Features:\nBrand: JCALLY\nProduct name: JM30 JM30L Portable Amplifier Type-C Lightning To 3.5mm\nDAC Chip: CS43131\nSignal-to-noise ratio: >120dB\nTHD+N: <0.003%\n FR:20HZ-40KHZ\nPCM:32bits/384kHz\nWeight: 7g±0.5g\nLength: about 120±10mm\n\nJM30 Item Pictures:\n \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n  \nJM30L Item Pictures:\n \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-766251.jpg?v=1678826426","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-457786.jpg?v=1678826007","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-219385.jpg?v=1678826423","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-920256.jpg?v=1678826395","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-736365.jpg?v=1678826429","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-725409.jpg?v=1678826211","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-jm30l-lightning-764811.jpg?v=1678826066","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/jcally-jm30-jm30l-portable-amplifier-digital-audio-dac-adapter-headphone-amplifier-hifigo-jm30-type-c-302865.jpg?v=1678826070"],"price":26.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.590Z"},"share_url":"https://firestarter.network/l/lst_Kz6CUyun","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_Kz6CUyun' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy JCALLY JM30 JM30L Portable Amplifier Digital Audio DAC Adapter' and a budget_max comfortably above $26.99 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."]}}