{"type":"firestarter.listing","listing":{"id":"lst_-GNyf6-j","product_name":"Hair Mask Set","category":null,"description":"Whether your strands are craving weightless hydration or deep damage repair, this hair mask duo has you covered.\n\nMascarilla de Guava is specifically formulated to combat damage from UV rays, heat, and color treatments, while deep conditioning hair to prevent further breakage. Packed with antioxidant-rich oils and extracts such as superfruit Guava and Agave, this mask is clinically proven to reduce split ends by 60% after 2 uses, and to reduce breakage by 20% after 2 uses.\n\nMascarilla de Babassu is a rejuvenating treatment packed with natural nutrients, including Babassu Oil and Cupuaçu Butter from Peru, for weightless hydration and bouncy, soft strands. The perfect pick-me-up for thirsty strands.\n\n100% free from silicones, sulfates, parabens and a long list of other not-so-great filler ingredients.","images":["https://cdn.shopify.com/s/files/1/0414/8301/0212/files/Ceremonia_ECOMM_MascarilladeGuava_Babassu_Babassu_4x5_87c06a26-5d97-478c-bc2b-71919d166ec9.jpg?v=1762442328","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/03_5_4copy77.jpg?v=1753886380","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/02_0388_Shot_01_Standard_Goop_Guava_0002_RT_V2.jpg?v=1753886380","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/POD_Graphic_MascarilladeGuava2.jpg?v=1753886380","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/05_5_4copy75.jpg?v=1753886380","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/06_5_4copy23.jpg?v=1753886380","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/Ceremonia_MaskScrub_Victoria_4x5_17.jpg?v=1744161371","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/Ceremonia_MaskScrub_Product_4x5_Artboard1.jpg?v=1744161371","https://cdn.shopify.com/s/files/1/0414/8301/0212/files/Ceremonia_MaskScrub_Cassandra_4x5_25.jpg?v=1744161371"],"price":58,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:14.169Z"},"share_url":"https://firestarter.network/l/lst_-GNyf6-j","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_-GNyf6-j' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hair Mask Set' and a budget_max comfortably above $58.00 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."]}}