{"type":"firestarter.listing","listing":{"id":"lst_ZU5amb48","product_name":"Nail Brush","category":null,"description":"Double sided ash nail brush with tampico fibre bristles.\r\n4\" oiltreated ash and tampico fibre, made in Sweden","images":["https://cdn.shopify.com/s/files/1/0615/8847/1939/files/apitsiitc__61894.1714677168.1280.1280.jpg?v=1729010606","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/apixlxl0u__53920.1714677168.1280.1280.jpg?v=1729010605","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/apiaadi1k__86968.1714677168.1280.1280.jpg?v=1729010606"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:05.819Z"},"share_url":"https://firestarter.network/l/lst_ZU5amb48","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_ZU5amb48' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nail Brush' and a budget_max comfortably above $18.00 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."]}}