{"type":"firestarter.listing","listing":{"id":"lst_QcWIEcEF","product_name":"Sparco Seat ADV XT Black","category":"Racing Harness","description":"\n\n\n\n\n\n\n\n\n\n\n\n\nDESCRIPTIONThe ADV XT is an extremely strong, ultra-light weight carbon fiber seat designed to pass the FIA’s highest seat rating FIA 8862-2009. This means that the ADV XT has been tested to an impact of approximately 70G. This rating is required for GT racing and the ADV XT was specially designed with a more relaxed, comfortable driving position for GT cockpits. With strength at the top of its class the ADV XT can withstand over 6,600lbs of lateral force. The ADV XT has an energy absorbing system in the areas subjected to the highest stress to protect the driver. The entire seat is covered in self-extinguishing fabric and special non-slip fabric in the shoulders and seat area.\nThe ADV XT is FIA approved with the #0049605 side mount brackets that can be found HERE\nTECHNOLOGY\n\nUltra-Light weight Carbon Fiber construction\nFIA 8862-2009 approved\nTesting to an impact of 70G\nDesigned for GT cockpits/driver position\nHans device compatible\nFire retardant fabric\nSpecial non-slip fabric\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/1/0024/4898/2060/files/3889bcc03179f28ae742b9373d02f4a4.jpg?v=1750341081","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/0001260_adv-xt_550.jpg?v=1750341168","https://cdn.shopify.com/s/files/1/0024/4898/2060/files/0002097_adv-xt.jpg?v=1750341220"],"price":8300,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:27.921Z"},"share_url":"https://firestarter.network/l/lst_QcWIEcEF","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_QcWIEcEF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sparco Seat ADV XT Black' and a budget_max comfortably above $8300.00 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."]}}