{"type":"firestarter.listing","listing":{"id":"lst_SM2zZsaw","product_name":"Natural Bristle Toothbrush","category":null,"description":"Iris Hantverk Wooden Toothbrush is all natural, simple, and environmentally friendly. Made with a sustainable beech wood handle and soft-medium strength bio-based nylon bristles made from caster oil, this toothbrush is 100% biodegradable.\r\nMade in Switzerland.\r\nRecommended use approximately 2 months. ","images":["https://cdn.shopify.com/s/files/1/0615/8847/1939/files/MG_0025__93458.1646513999.1280.1280.jpg?v=1729011926","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/MG_0024__67069.1646513999.1280.1280.jpg?v=1729011926","https://cdn.shopify.com/s/files/1/0615/8847/1939/files/MG_0026__81427.1646513999.1280.1280.jpg?v=1729011926"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:06.806Z"},"share_url":"https://firestarter.network/l/lst_SM2zZsaw","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_SM2zZsaw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Natural Bristle Toothbrush' 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."]}}