{"type":"firestarter.listing","listing":{"id":"lst_JBZ96-VL","product_name":"Under My Umbrella","category":"Magnetic","description":"Under My Umbrella is a purple nail polish with super fine silver magnetic pigment and a striking violet sheen. These specialized particles are designed to catch the light, creating a smooth, glass-like illusion on the nail. Use our magnetic tools while the polish is wet to activate the magnetic particles creating captivating 3D nail art designs. Fatal Attraction Magnetic Wand and Lucky Horseshoe Magnet sold separately.\n Like standing close under shared shelter while the rain falls around you, Under My Umbrella feels cozy, calm, and a little bit intimate. It’s soft light against a stormy backdrop—comforting, luminous, and close.\n ","images":["https://cdn.shopify.com/s/files/1/0622/7797/6235/files/product-undermyumbrella-rectlowres.jpg?v=1775052221","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/swatch-undermyumbrellalola-rectlowres.jpg?v=1775052511","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/swatch-undermyumbrellagaby-rectlowres.jpg?v=1775052511","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/swatch-undermyumbrellahannah-rectlowres.jpg?v=1775052511","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/texture-undermyumbrella-rectlowres.jpg?v=1775052511","https://cdn.shopify.com/s/files/1/0622/7797/6235/files/stylized-puddleundermyumbrella-rectlowres_b6b1f871-f7cb-4fd6-804e-af7f824b24ee.jpg?v=1775074137"],"price":15.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:18.590Z"},"share_url":"https://firestarter.network/l/lst_JBZ96-VL","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_JBZ96-VL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Under My Umbrella' and a budget_max comfortably above $15.50 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."]}}