{"type":"firestarter.listing","listing":{"id":"lst_dGqRNo3o","product_name":"The Portside Sunglasses in Blue","category":"Accessories","description":"Your go-to sunglasses are here! Our Portside sunglasses feature a fun scalloped border in blue and have gray lenses. Sunglasses width measures 5.5\" and sunglasses leg length measures 5.7\" with UV 400 Protection.","images":["https://cdn.shopify.com/s/files/1/0434/6711/2611/files/productlistingsize-2024-08-08T152931.778.jpg?v=1723145388","https://cdn.shopify.com/s/files/1/0434/6711/2611/files/productlistingsize-2024-08-08T121830.051.jpg?v=1723133915"],"price":42,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:05.950Z"},"share_url":"https://firestarter.network/l/lst_dGqRNo3o","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_dGqRNo3o' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Portside Sunglasses in Blue' and a budget_max comfortably above $42.00 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."]}}