{"type":"firestarter.listing","listing":{"id":"lst_tCa1u4hg","product_name":"Lava Pumice Stone with Cotton String","category":"Home","description":" \nSelf-care products are often made of plastic and come in plastic packaging. #Stopplastic by swapping to a natural lava pumice stone for the perfect pedicure instead! These natural lava stones are both porous and abrasive making them perfect for scrubbing rough skin on feet, heels, and elbows. Each pumice stone is unique with a slightly different size, shape, and color. How to Use: Soak feet in the shower or bath for a few minutes until the skin is soft. Wet stone and scrub rough areas for a few minutes with light pressure. If you're working on your feet, focus on heels, sides of your toes, and other areas where dry skin tends to build up. Moisturize your feet after use. \nMultipurpose: Can be used to remove hair or pills from fabric (gently), and even clean stubborn water rings in your toilet.","images":["https://cdn.shopify.com/s/files/1/1328/2787/files/Lava-Pumice-Stone-with-Cotton-String-1.jpg?v=1737332273","https://cdn.shopify.com/s/files/1/1328/2787/files/Lava-Pumice-Stone-with-Cotton-String-2.jpg?v=1737332273","https://cdn.shopify.com/s/files/1/1328/2787/files/lavapumice3.webp?v=1737332273"],"price":11,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:47.067Z"},"share_url":"https://firestarter.network/l/lst_tCa1u4hg","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_tCa1u4hg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lava Pumice Stone with Cotton String' and a budget_max comfortably above $11.00 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."]}}