{"type":"firestarter.listing","listing":{"id":"lst_ETtbC3jH","product_name":"CfM Handmade Watercolor Paper Sheets","category":null,"description":"Soft and pillowy handmade sheets with a beautiful texture and deckled edge. Great for small paintings, greeting cards, gift tags or whatever else you can dream up!\n20 watercolor paper sheets, wrapped in a limited-edition color of our letterpress printed bellyband.\n100% cotton / 4\" x 6\" / 140lb / cold pressed. Handmade in India.","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/files/HandmadePaper20232.jpg?v=1695940289","https://cdn.shopify.com/s/files/1/0631/2017/9426/files/HandmadePaper2023demo.jpg?v=1695944044"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:21.898Z"},"share_url":"https://firestarter.network/l/lst_ETtbC3jH","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_ETtbC3jH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CfM Handmade Watercolor Paper Sheets' and a budget_max comfortably above $20.00 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."]}}