{"type":"firestarter.listing","listing":{"id":"lst_-TmRaAIA","product_name":"Tech-53 Front Stainless Steel Brake Line Pair (E46 Non-M)","category":"Brake Lines","description":"\n\n\n\nUpgrade your brake lines to stainless steel braided DOT certified performance lines. Perfect length, and proper strut grommet make this the best kit on the market for your car.\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/Bmw-Front_grande_a8417810-8309-4119-a04e-eb4599e4345c.webp?v=1713450061"],"price":92.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:20.545Z"},"share_url":"https://firestarter.network/l/lst_-TmRaAIA","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_-TmRaAIA' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Tech-53 Front Stainless Steel Brake Line Pair (E46 Non-M)' and a budget_max comfortably above $92.99 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."]}}