{"type":"firestarter.listing","listing":{"id":"lst_53KHQEQf","product_name":"Stampville","category":"Fun & Games","description":"Build a whole world, one stamp at a time. Stampville hands you the tools to become architect, planner, and designer all at once—with 25 wood-backed stamps and two colored ink pads tucked inside a matchbox-style case. Create simple houses, whimsical villages, or sky-high marvels—the only limit is your imagination.","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/9781616896010_01.jpg?v=1744905806","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/9781616896010_01_d903ede3-4657-416c-b52e-39835e64db0f.jpg?v=1744905806","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/9781616896010_02.jpg?v=1744905806"],"price":27,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:27.833Z"},"share_url":"https://firestarter.network/l/lst_53KHQEQf","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_53KHQEQf' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Stampville' and a budget_max comfortably above $27.00 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."]}}