{"type":"firestarter.listing","listing":{"id":"lst_svthUQ5L","product_name":"Retinol Gel 5% | High-Strength Retinol with Vitamin C","category":null,"description":"Retinol Gel | Regenerating 5% Retinol Gel\nMost retinol products are diluted to reduce irritation.This retinol gel is not.\nFormulated with a high concentration of retinol and fat-soluble Vitamin C, this anhydrous gel is designed to support controlled resurfacing and more even application within the skin’s lipid barrier.\nHelps improve the appearance of texture, tone, and breakouts for visibly smoother, firmer-looking skin.\nDesigned for thicker, more resilient skin and for experienced retinol users. Not recommended for first-time use.\nUse as directed, backed by our 30-Day Truth Promise.\n\n\n ","images":["https://cdn.shopify.com/s/files/1/1261/4905/files/truth-retinol-gel-5-percent-15ml.jpg?v=1775292828","https://cdn.shopify.com/s/files/1/1261/4905/files/Truth-retinol-gel-5-percent-15ml-jar.jpg?v=1775292877","https://cdn.shopify.com/s/files/1/1261/4905/products/truth-retinol-gel-5-percent-15ml-packaging.webp?v=1775292762"],"price":139,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:55.313Z"},"share_url":"https://firestarter.network/l/lst_svthUQ5L","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_svthUQ5L' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retinol Gel 5% | High-Strength Retinol with Vitamin C' and a budget_max comfortably above $139.00 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."]}}