{"type":"firestarter.listing","listing":{"id":"lst_m7rrjQa0","product_name":"xDuoo MU-604 DAC + MT-604 AMP + XLR Cables","category":null,"description":"Click the following links to know more details about the product in the stack.\n1× xDuoo MU-604 Dac  ( more details here )\n1× xDuoo MT-604 Amp ( more details here)\n1Pair × 0.35m XLR Cables ( more details here )","images":["https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-dac-mt-604-amp-xlr-cables-hifigo-845169.jpg?v=1660162902","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-dac-mt-604-amp-xlr-cables-hifigo-577991.jpg?v=1660094059","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-dac-mt-604-amp-xlr-cables-hifigo-959577.jpg?v=1660094059","https://cdn.shopify.com/s/files/1/0031/0453/8673/products/xduoo-mu-604-dac-mt-604-amp-xlr-cables-hifigo-723924.jpg?v=1660094059"],"price":349,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:30.916Z"},"share_url":"https://firestarter.network/l/lst_m7rrjQa0","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_m7rrjQa0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy xDuoo MU-604 DAC + MT-604 AMP + XLR Cables' and a budget_max comfortably above $349.00 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."]}}