{"type":"firestarter.listing","listing":{"id":"lst_KVg5fpys","product_name":"Chemex Filters","category":"Gear","description":" \n100 filters per pack.FC-100\nAccording to CHEMEX®:\n \n\nCone-shape ensures uniform extraction for pure coffee flavor\nThicker (20-30% more than the competition) specialty fiber filter design keep bitter elements, oils, and grounds in their place (and out of your cup)\nPrefolded for convenience\nWill fit most other cone-shaped filter coffeemakers\nFits all CHEMEX® Coffeemakers except CM-1, CM-1C, CM-1GH\n","images":["https://cdn.shopify.com/s/files/1/0075/5767/7133/products/37A7349.jpg?v=1585168557","https://cdn.shopify.com/s/files/1/0075/5767/7133/products/37A9808cropped.jpg?v=1585168557"],"price":11,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.806Z"},"share_url":"https://firestarter.network/l/lst_KVg5fpys","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_KVg5fpys' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chemex Filters' 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."]}}