{"type":"firestarter.listing","listing":{"id":"lst_JcK7QmSz","product_name":"Retinol Discovery Duo","category":null,"description":"Daily + 2–3x Weekly Retinol Strategy\nA curated 2-step system designed to deliver balanced, intelligent renewal.\nThis limited-edition pairing combines Routine Enhancing Retinol (10ml) for daily support with Resurfacing 1% Retinol Light (15ml) for focused refinement 2–3 times per week. Together, they help support healthy cellular turnover, improve the appearance of uneven tone and texture, and promote visibly smoother, brighter-looking skin.\nUse Routine Enhancing Retinol daily to maintain ongoing renewal and skin balance.Apply Resurfacing 1% Retinol Light 2–3x weekly for targeted smoothing and enhanced refinement.\nFormulated without fillers or unnecessary additives — only performance-driven ingredients designed to support skin function at the cellular level.\nTwo advanced formulas. One intelligent retinol approach.","images":["https://cdn.shopify.com/s/files/1/1261/4905/files/WhatsAppImage2026-03-03at11.57.54_cd628889-d90d-42e6-9ce2-2bcd07b09b7f.jpg?v=1772550903"],"price":131.6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:55.215Z"},"share_url":"https://firestarter.network/l/lst_JcK7QmSz","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_JcK7QmSz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retinol Discovery Duo' and a budget_max comfortably above $131.60 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."]}}