{"type":"firestarter.listing","listing":{"id":"lst_oOQzlTyg","product_name":"Matcha Sifter","category":"Teawares","description":"Matcha sifter that sits perfectly snug on your matcha bowl to create an even and non clumpy matcha drink","images":["https://cdn.shopify.com/s/files/1/0113/8897/7216/files/78B11915-F9DE-49E0-8338-8930139816AF.jpg?v=1697903460","https://cdn.shopify.com/s/files/1/0113/8897/7216/files/2F4C07B3-3E7B-4110-98B3-5A30346F633B.jpg?v=1697903460"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:16.291Z"},"share_url":"https://firestarter.network/l/lst_oOQzlTyg","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_oOQzlTyg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Matcha Sifter' and a budget_max comfortably above $20.00 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."]}}