{"type":"firestarter.listing","listing":{"id":"lst_w0dOI_F3","product_name":"Tech-53 Rear Stainless Steel Brake Line Pair (BMW E82/E9x non-M)","category":"Brake Lines","description":"\n\nUpgrade your brake lines to stainless steel braided DOT certified performance lines. Fits on the rear of BMW (NON-M) E82, E90 and E92 models.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Bmw-Rear_grande_6b27bced-40ad-4c92-9051-b8ef234dc0c3.webp?v=1713461877"],"price":129.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:20.600Z"},"share_url":"https://firestarter.network/l/lst_w0dOI_F3","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_w0dOI_F3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tech-53 Rear Stainless Steel Brake Line Pair (BMW E82/E9x non-M)' and a budget_max comfortably above $129.99 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."]}}