{"type":"firestarter.listing","listing":{"id":"lst_W1eUjDXz","product_name":"Retinol Spot Treatment™ - 5ml","category":"Skin Care","description":"The unbeatable combination of Retinol and Salicylic Acid.\nTarget blemishes and skin irritation with Retinol Spot Treatment. This advanced formula blends Retinol, Salicylic Acid, Vitamin C, and Vitamin E in a moisturizing transdermal base for deep penetration. It works to reduce blemishes, prevent recurrence, and speed up healing for post-inflammatory skin. With a convenient rollerball applicator, it’s also perfect for treating ingrown hairs and soothing bug bites.\nYour quick solution for clear, calm skin!\n ","images":["https://cdn.shopify.com/s/files/1/1261/4905/files/Retinol-spot-treatment-5ml-Anti-acne-Salcylic-acid-vitamin-C-vitamin-E_01.jpg?v=1729691876","https://cdn.shopify.com/s/files/1/1261/4905/files/Retinol-spot-treatment-5ml-Anti-acne-Salcylic-acid-vitamin-C-vitamin-E_02.jpg?v=1729691876"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:55.329Z"},"share_url":"https://firestarter.network/l/lst_W1eUjDXz","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_W1eUjDXz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retinol Spot Treatment™ - 5ml' and a budget_max comfortably above $39.00 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."]}}