{"type":"firestarter.listing","listing":{"id":"lst_s4rW8Sqh","product_name":"H&R Wheel Bolts Type 12 X 1.5 Length 55mm Type Mercedes Ball Head 17mm","category":"Wheels > Hardware","description":"H&amp;R offers a large selection of specialty wheel tightening bolts, studs, and lug nuts, available with a multitude of thread sizes and seat types. Lug nuts, bolts, and studs, may be used as replacement parts or with other H&amp;R products. It's always a good idea to have a couple extras on hand!","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/files/WheelBolts_49560e3f-b93b-40bd-9377-179f10aff38b.jpg?v=1783982722"],"price":3.69,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-14T01:31:32.147Z"},"share_url":"https://firestarter.network/l/lst_s4rW8Sqh","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_s4rW8Sqh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy H&R Wheel Bolts Type 12 X 1.5 Length 55mm Type Mercedes Ball Head 17mm' and a budget_max comfortably above $3.69 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."]}}