{"type":"firestarter.listing","listing":{"id":"lst_WZ8F68U3","product_name":"Gardenheir Nail Brush","category":"Handcare Accessories","description":"Every gardener knows the reality of constantly dirty nails. In developing our nail brush, we found that the stiffness of natural bristles, sheared to a short length worked best for really getting the stubborn dirt out under your nails and for thorough scrubbing of hands after your days in the garden. The bristles are sturdy but not too hard that they’re uncomfortable. Our personal tip, scraping your nails on a bar of soap before using the brush works wonders for cleaning! \nMade in collaboration with one the oldest brush factories in Germany.\nDetails\n\n\n\n\nNote: The hard beechwood is oiled to help it withstand use, but recommend taking care to keep the brush dry between use.","images":["https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Gardenheir-Nail-Brush.jpg?v=1697472030"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:18.896Z"},"share_url":"https://firestarter.network/l/lst_WZ8F68U3","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_WZ8F68U3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gardenheir Nail Brush' and a budget_max comfortably above $18.00 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."]}}