{"type":"firestarter.listing","listing":{"id":"lst_r5LWKDpA","product_name":"GUSTARD R30 Fully Discrete R2R Streaming DAC","category":null,"description":"Note: Estimated to start shipping gradually in early September.\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\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\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\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/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-r30-black-947909.jpg?v=1755670622","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-117227.jpg?v=1755670593","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-r30-silver-695254.jpg?v=1755670628","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-161482.jpg?v=1755670586","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-654476.jpg?v=1755670615","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-117425.jpg?v=1755670600","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-603388.jpg?v=1755670603","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-969926.jpg?v=1755670613","https://cdn.shopify.com/s/files/1/0031/0453/8673/files/gustard-r30-fully-discrete-r2r-streaming-dac-hifigo-863431.jpg?v=1755670625"],"price":3599.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:28.786Z"},"share_url":"https://firestarter.network/l/lst_r5LWKDpA","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_r5LWKDpA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy GUSTARD R30 Fully Discrete R2R Streaming DAC' and a budget_max comfortably above $3599.99 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."]}}