{"type":"firestarter.listing","listing":{"id":"lst_zQ2Pt8f7","product_name":"B3 CONE SPECIALTY COFFEE FILTERS FOR CONICAL BREWERS M - 100 Sheets","category":"Paper Filter","description":"As a safety precaution, all filters are final sale and not returnable.\n\nExperience the fullest potential with SIBARIST B3 CONE Filter\n\nReinvent your recipes, reach new cups, and rediscover your coffees!\nFits with ORIGAMI Conical Dripper / Flower Dripper/ V60 style conical brewers in Medium Size (1-4 Cups)\n\nThe B3 filter paper technology in now available in CONE shape. Jointly Jdeveloped by Sibarist and Matt Winton (2021 World Brewers Cup Champion), the B3 paper’s porosity allows clarity of flavor, and the rigidity of its structure minimize the contact points with the dripper creating even balanced cups.\n\nManufactured with care in Spain.","images":["https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-7.jpg?v=1762445802","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-1.jpg?v=1733847531","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-2.jpg?v=1733847531","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-3.jpg?v=1733847531","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-4.jpg?v=1733847531","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-5.jpg?v=1733847531","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-6.jpg?v=1733847531","https://cdn.shopify.com/s/files/1/0275/3567/1361/files/Sibarist_B3_Cone-8.jpg?v=1733847524"],"price":44.25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.589Z"},"share_url":"https://firestarter.network/l/lst_zQ2Pt8f7","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_zQ2Pt8f7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy B3 CONE SPECIALTY COFFEE FILTERS FOR CONICAL BREWERS M - 100 Sheets' and a budget_max comfortably above $44.25 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."]}}