{"type":"firestarter.listing","listing":{"id":"lst_YQ9WEu0i","product_name":"Strathmore Ready Cut Cold Press Watercolor Paper","category":null,"description":"This handy, no fuss stack of unbound, archival watercolor paper comes in a resealable, protective polypropylene bag. We love setting out a few to work on multiple studies at once, so we never have to stop painting while our watercolor layers dry!\n5\" x 7\" / 25 sheets8\" x 10\" / 10 sheets\n100% cotton / 140lb / cold pressed / acid free","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/products/StrathmoreReadyCutColdPressWatercolorPaper2.jpg?v=1654283586","https://cdn.shopify.com/s/files/1/0631/2017/9426/products/StrathmoreReadyCutColdPressWatercolorPaper.jpg?v=1654283588"],"price":21,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:22.816Z"},"share_url":"https://firestarter.network/l/lst_YQ9WEu0i","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_YQ9WEu0i' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Strathmore Ready Cut Cold Press Watercolor Paper' and a budget_max comfortably above $21.00 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."]}}