{"type":"firestarter.listing","listing":{"id":"lst_rFFrLtX-","product_name":"Wool Felt Coaster w/ Leather Rim","category":"Coaster","description":"Quiet protection for everyday moments. This leather-trimmed wool felt coaster cushions mugs and glasses while keeping table surfaces calm and clean. Expertly handcrafted in Europe, it pairs dense merino wool felt for low-noise, heat-buffering performance with a structured full-grain leather rim that holds its shape and complements modern kitchens, workspaces, and bars.\nWhy you’ll love it\n• Low-noise landing for cups and glasses—no hard clinks• Merino Wool felt helps buffer heat and absorbs minor condensation• Full-grain leather rim adds structure, grip, and a refined finish• Works with coffee &amp; tea mugs, cocktail &amp; whiskey glasses, beer bottles &amp; cans\nDimensions\n• Diameter: 98 mm (3.86 in)• Leather rim width: 10 mm (0.39 in)\nNotes\n• Heat-buffering is intended for hot beverages; not for cookware or open-flame items.• Natural materials—subtle variations in color and grain are normal.","images":["https://cdn.shopify.com/s/files/1/1806/3989/files/wool-felt-coasters-tan-leather-rim-stacked-3-86in-98mm.jpg?v=1757673689","https://cdn.shopify.com/s/files/1/1806/3989/files/wool-felt-coasters-tan-leather-rim-set-4-3-86in-98mm.jpg?v=1757673639","https://cdn.shopify.com/s/files/1/1806/3989/files/wool-felt-coaster-black-leather-rim-3-86in-98mm.jpg?v=1757673587","https://cdn.shopify.com/s/files/1/1806/3989/files/wool-felt-coasters-camel-brown--leather-rim-stack-3-86in-98mm.jpg?v=1757673810","https://cdn.shopify.com/s/files/1/1806/3989/files/wool-felt-coasters-brown-leather-rim-stack-3-86in-98mm.jpg?v=1757673856"],"price":44.9,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:49.923Z"},"share_url":"https://firestarter.network/l/lst_rFFrLtX-","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_rFFrLtX-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wool Felt Coaster w/ Leather Rim' and a budget_max comfortably above $44.90 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."]}}