{"type":"firestarter.listing","listing":{"id":"lst_mYZHnA_5","product_name":"Sparco Steering Wheel - R383 Champion - Black Leather / Black Stitching","category":"Steering Wheels","description":"\nDescription \nSparco steering wheels are designed to improve grip and comfort for driving precision. Available in different diameters, depths, and materials which will satisfy every driving situation from street to track.\nTechnology\n\nDiameter - 330mm\nDish (depth front to back) - 39mm\nCover Material - Perforated Leather\nStitching available in red or black\nSpecial edition Champion horn button\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/2994c1c7b93e331799df4279df617076.jpg?v=1750341914"],"price":339,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:27.915Z"},"share_url":"https://firestarter.network/l/lst_mYZHnA_5","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_mYZHnA_5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sparco Steering Wheel - R383 Champion - Black Leather / Black Stitching' and a budget_max comfortably above $339.00 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."]}}