{"type":"firestarter.listing","listing":{"id":"lst_j8a5a4zE","product_name":"Sardine Salt & Pepper Shakers","category":"Home & Decor","description":"These salt-and-pepper-shaker swimmers will immerse you in an underwater world. The hand-painted set resembles a silvery pair of sardine friends. Easy to refill from the bottom.","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/1799-19SardineSalt_PepperShakers01.jpg?v=1714090871","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/1799-19SardineSalt_PepperShakers01_001d3577-f94b-4a8e-b384-506691eb8f77.jpg?v=1714090880","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/1799-19SardineSalt_PepperShakers03.jpg?v=1714090880"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:27.719Z"},"share_url":"https://firestarter.network/l/lst_j8a5a4zE","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_j8a5a4zE' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sardine Salt & Pepper Shakers' 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."]}}