{"type":"firestarter.listing","listing":{"id":"lst_7SquIzRN","product_name":"H&R Sport Springs | Mk7 Golf R","category":"Suspension > Springs","description":"Every spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency. H&R Sport Springs offer the handling characteristics and aggressive appearance that you ve been looking for, without the harsh ride characteristics of less-advanced spring systems. H&R Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive.H&R Sport Springs are compatible with VAG adjustable damping DCC (Dynamic Chassis Control).\n\t\n\n\n\tNotes:\n\n\n\tFits: 2015-UP 2015 VW Golf R\n\t\n\n\n\tLowering:\n\tVW Golf R: 1\" (25mm)\n\n\n\n H&R was founded by Werner Heine and Heinz Remmen in the 1970's with a simple idea in mind; with improved suspension, vehicles would have more control and better handling.","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/28816-1_140e2119-4bf0-4977-b29c-83d87a0cdd08.jpg?v=1783979735"],"price":339.15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-14T01:31:33.438Z"},"share_url":"https://firestarter.network/l/lst_7SquIzRN","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 ","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_7SquIzRN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy H&R Sport Springs | Mk7 Golf R' and a budget_max comfortably above $339.15 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."]}}