{"type":"firestarter.listing","listing":{"id":"lst_x7jTBI6G","product_name":"Old Flames Duo","category":"Sets","description":"The Old Flames Duo brings back two beloved thermal nail polishes just in time for Valentine’s Day. Mushroom Kingdom and Enchanted shift color with temperature, transforming from romantic reds and pinks to dreamy purples and lavenders as your nails warm and cool.\nThese color changing thermals create a dynamic, reactive manicure that feels playful, flirty, and a little nostalgic. Expect smooth transitions, vibrant in between shades, and a soft matte finish that shines beautifully once sealed with top coat.\nBoth shades make stunning standalone manicures or versatile base layers for shimmer and glitter toppers, perfect for layering looks throughout the season of love.\nIncludes both Mushroom Kingdom and Enchanted at 10 percent off retail pricing. Discount cannot be combined with other offers.\nSet includes:Mushroom KingdomEnchanted\nSuggested toppers to layer over thermals:Angel’s BreathEnigmaStarlightClair De LuneSylphSlow Burn\nFall back in love and save 10% when you take home the full duo.\nNote: Not all promotions are eligible to be combined, pricing may adjust at checkout.\nPlease note that thermal polishes dry to a matte finish. We recommend applying Looking Glass Topcoat for a glossy shine. Store product in a cool, dark place.","images":["https://cdn.shopify.com/s/files/1/0622/7797/6235/files/lowres-product-oldflamesduo01.jpg?v=1769799538","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/template_-_PDP_images.jpg?v=1769843855","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/LOWRES-swatch-kenya-mushroomkingdom-transitionstate.jpg?v=1769843855","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/Lauren_ENCHANTED_Transition_LOW-RES_02.jpg?v=1769843855","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/LOWRES-swatch-lauren-mushroomkingdom-transitionstate.jpg?v=1769843855","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/Emiline_ENCHANTED_Transition_LOW-RES.jpg?v=1769843855","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/LOWRES-swatch-tyler-mushroomkingdom-transitionstate.jpg?v=1769843855","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/Kenya_ENCHANTED_Transition_LOW-RES.jpg?v=1769843855"],"price":33,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:18.635Z"},"share_url":"https://firestarter.network/l/lst_x7jTBI6G","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_x7jTBI6G' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Old Flames Duo' and a budget_max comfortably above $33.00 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."]}}