{"type":"firestarter.listing","listing":{"id":"lst_hdjgdGx-","product_name":"One-Dip-Nib - Reservoir x3","category":"Calligraphy","description":"Maximize your One-Dip-Nib’s ink-holding power with this clever pack of three replacement reservoirs. Engineered to store a generous amount of ink, these reservoirs allow for uninterrupted creativity – doodle, draw, or write across an entire A5 page without needing to dip.\nPerfect for illustrators and calligraphers, these refillable reservoirs ensure smooth ink flow, giving you more time to focus on your art and less time on refills. Compatible with a wide range of inks and easy to clean, they’re the ultimate tool for long-lasting, versatile use.","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/one-dip-nib-reservoir.jpg?v=1741256383"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:23.216Z"},"share_url":"https://firestarter.network/l/lst_hdjgdGx-","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_hdjgdGx-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy One-Dip-Nib - Reservoir x3' and a budget_max comfortably above $6.00 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."]}}