{"type":"firestarter.listing","listing":{"id":"lst_eyiVpv_h","product_name":"RUPES 3 Inch (75MM) LHR75E Backing Plate","category":"Buffer Backing Plate","description":"Genuine replacement backing plate for the RUPES LHR75E Polisher.","images":["https://cdn.shopify.com/s/files/1/0587/0449/4755/files/990-007_75mm-Velcro-pad-M6-for-LHR75E-LHR75-tools-750x500.jpg?v=1733393020"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:43.918Z"},"share_url":"https://firestarter.network/l/lst_eyiVpv_h","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_eyiVpv_h' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy RUPES 3 Inch (75MM) LHR75E Backing Plate' and a budget_max comfortably above $28.00 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."]}}