{"type":"firestarter.listing","listing":{"id":"lst_YhZb6Qxv","product_name":"Book Nook, Jess Leslie","category":"Puzzle","description":"Book Nook, Jess Leslie","images":["https://cdn.shopify.com/s/files/1/2553/9000/files/BookNook_JessLeslie.png?v=1765479809","https://cdn.shopify.com/s/files/1/2553/9000/files/BN-Box.webp?v=1765479809","https://cdn.shopify.com/s/files/1/2553/9000/files/BN-Set.webp?v=1765479809","https://cdn.shopify.com/s/files/1/2553/9000/files/BN-Puzzle.webp?v=1765479809","https://cdn.shopify.com/s/files/1/2553/9000/files/Jess_Leslie_headshot.jpg?v=1767239273"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:27.233Z"},"share_url":"https://firestarter.network/l/lst_YhZb6Qxv","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_YhZb6Qxv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Book Nook, Jess Leslie' and a budget_max comfortably above $40.00 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."]}}