{"type":"firestarter.listing","listing":{"id":"lst_WPjj-iqq","product_name":"H&R Sport Spring Set - VW / Atlas / Atlas Cross Sport","category":"Suspension > Springs","description":"Every spring produced by H&amp;R comes from the H&amp;R ISO 9001 certified engineering and manufacturing facility in Germany. All H&amp;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&amp;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&amp;R Sport Springs feature more control and are engineered for the street, making them comfortable and fun to drive. H&amp;R Sport Springs are crafted from a special 54SiCr6 spring steel to ensure quality and performance. Features \n\nApprox Front Lowering 1.6\nApprox Rear Lowering 1.5\nSuperb ride quality\n\n","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/54795-2_f5fd3915-a511-4b84-a260-1db89f505e7a.jpg?v=1783979786"],"price":424.15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-14T01:31:33.391Z"},"share_url":"https://firestarter.network/l/lst_WPjj-iqq","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_WPjj-iqq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy H&R Sport Spring Set - VW / Atlas / Atlas Cross Sport' and a budget_max comfortably above $424.15 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."]}}