{"type":"firestarter.listing","listing":{"id":"lst_-DvYXd9q","product_name":"Double Sided Mascara Brush","category":"Brush","description":"Elevate your beauty routine with the elegant Double-sided spoolie angle brush from Bésame.\nUse for Brows as a precise angle liner, under brow concealer to clean under the brow, spoolie to brush out excess product. Use for eyes as a liner brush, use for lips as a lip brush, and also use spoolie to scrub off any dead skin on the lips with a lip scrub or mask. \n","images":["https://cdn.shopify.com/s/files/1/0642/8495/files/DoubleSidedBrush.jpg?v=1780362445","https://cdn.shopify.com/s/files/1/0642/8495/files/DoubleSidedBrushDetail01.jpg?v=1780362445","https://cdn.shopify.com/s/files/1/0642/8495/files/DoubleSidedBrushDetail02.jpg?v=1780362445"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:02.064Z"},"share_url":"https://firestarter.network/l/lst_-DvYXd9q","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_-DvYXd9q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Double Sided Mascara Brush' and a budget_max comfortably above $18.00 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."]}}