{"type":"firestarter.listing","listing":{"id":"lst_vtx1WvnH","product_name":"Pure Essentials 300TC Quilted Mattress Protector","category":null,"description":"Our luxurious quilted mattress protector is essential for protecting your mattress with an added benefit of pure cotton wadding and 300 thread count cotton linings with fully elasticated cotton sides that encase the top and sides of your mattress.\n ","images":["https://cdn.shopify.com/s/files/1/0760/3483/4714/files/pure_essentials_group_1024.jpg?v=1688553047"],"price":139.9,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:41.351Z"},"share_url":"https://firestarter.network/l/lst_vtx1WvnH","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_vtx1WvnH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pure Essentials 300TC Quilted Mattress Protector' and a budget_max comfortably above $139.90 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."]}}