{"type":"firestarter.listing","listing":{"id":"lst_B4RtEsTO","product_name":"H&R 05-11 Audi A6/A6 Quattro (2WD/AWD) 4F Street Perf. Coil Over (w/o Self-Leveling)","category":"Suspension > Coilovers","description":"H&amp;R Street Performance Coil Overs are the perfect suspension solution for discerning drivers from daily drivers to serious tuners who can appreciate awesome handling and superb ride comfort. Each coil over shock is custom valved to work in conjunction with a precision-engineered progressive rate spring, creating a finely tuned suspension system. The fully threaded shock body allows for adjustable vehicle height.  This feature helps balance vehicle weight, resulting in a lower center of gravity and improved performance and control.","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/50320_7248bd04-b657-4dff-8bc9-056242f1ea34.jpg?v=1782351721"],"price":1176.22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:46:21.466Z"},"share_url":"https://firestarter.network/l/lst_B4RtEsTO","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_B4RtEsTO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy H&R 05-11 Audi A6/A6 Quattro (2WD/AWD) 4F Street Perf. Coil Over (w/o Self-Leveling)' and a budget_max comfortably above $1176.22 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."]}}