{"type":"firestarter.listing","listing":{"id":"lst_CQfhV-DR","product_name":"Mystery Item","category":"Mystery Item","description":"A guaranteed BlenderBottle product for a fraction of the cost. The item could be a stainless-steel Raidan™, a SportMixer™, or the Classic™. Worth every penny!","images":["https://cdn.shopify.com/s/files/1/1099/1898/products/mystery-item-mystery-item-mystery-item-745593.png?v=1762439534"],"price":7.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:55:47.767Z"},"share_url":"https://firestarter.network/l/lst_CQfhV-DR","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_CQfhV-DR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mystery Item' and a budget_max comfortably above $7.99 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."]}}