{"type":"firestarter.listing","listing":{"id":"lst_tKKBg-LS","product_name":"Gardener's Nail Brush","category":"Brush","description":"Ships separately from The Celtic Farm. Not included in shipping promotions.\nImported from Germany\nIf you don't have dirt under your nails, you aren't a real gardener.  This small, natural handy brush provides stiff tampico fiber bristles and an easy to hold oiled beechwood handle to reach those tight mail spaces.\nDimensions: 2.5 inches\n ","images":["https://cdn.shopify.com/s/files/1/0019/8361/0978/files/gardeners-nail-brush-536757.jpg?v=1770824162","https://cdn.shopify.com/s/files/1/0019/8361/0978/files/gardeners-nail-brush-875418.jpg?v=1770824162","https://cdn.shopify.com/s/files/1/0019/8361/0978/files/gardeners-nail-brush-119482.jpg?v=1770824162"],"price":16.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:47.406Z"},"share_url":"https://firestarter.network/l/lst_tKKBg-LS","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_tKKBg-LS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gardener's Nail Brush' and a budget_max comfortably above $16.99 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."]}}