{"type":"firestarter.listing","listing":{"id":"lst_z57igaC0","product_name":"Audi Water Pump/Thermostat Kit - 3.0T (4M/B9)","category":"Water Pump / Thermostat Kit","description":"Upgraded water pump and thermostat kit for Audi 3.0T 4M/B9 vehicles.\nEngine Water Pump Kit Failure Symptoms\n\nCoolant leak through weep hole\nPlay at water pump pulley shaft indicating a bad bearing\nSqueaking noise coming from pump at idle\nOverheating conditions\nLow coolant light on instrument cluster indicating a cooling system leak\n\nKit Includes:\n\nAluminum Water Pump\nWater Pump Pulley Bolts\nCoolant Thermostat\nCoolant Thermostat Housing Bolts\nAluminum Coolant Pipe\nCoolant Pipe Gaskets \nCoolant Shut-Off/Control Valve\nCoolant/Antifreeze\n\n \nFits:\n\n2018-2024 Audi S4/S5 (B9) 3.0T\n2021+ Audi SQ5 (B9) 3.0T\n2020+ Audi Q7 (4M) 3.0T\n2019+ Audi Q8 (4M) 3.0T\n\n","images":[],"price":649.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:22.490Z"},"share_url":"https://firestarter.network/l/lst_z57igaC0","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_z57igaC0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Audi Water Pump/Thermostat Kit - 3.0T (4M/B9)' and a budget_max comfortably above $649.99 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."]}}