{"type":"firestarter.listing","listing":{"id":"lst_8-aaYcbR","product_name":"Kalita Wave 185 filters","category":"Brewing Equipment","description":"\n\n\n\nKalita Wave 185 filters are engineered specially for brewing with the Kalita Wave 185 dripper. Their unique wave design reduces contact between filter and dripper, promoting stability in brew temperature, and their flat bottom encourages even extraction throughout the brew bed.\nPackage of 100. Made in Japan. \n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0277/7983/products/Kalita-Wave-Filters.png?v=1599757346"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.517Z"},"share_url":"https://firestarter.network/l/lst_8-aaYcbR","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_8-aaYcbR' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kalita Wave 185 filters' and a budget_max comfortably above $14.00 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."]}}