{"type":"firestarter.listing","listing":{"id":"lst_bQSn_jGc","product_name":"Matcha Sifter","category":"Matcha Tools","description":"Preparing the perfect bowl of matcha requires a few essential tools. Employing a fine-mesh stainless steel strainer to sift the matcha creates a finer froth. Also, because static electricity naturally creates clumping in the matcha, which will not dissolve in water, sifting will eliminate this issue.\nShown also with chashaku (matcha ladle).","images":["https://cdn.shopify.com/s/files/1/0041/3842/products/Matcha_Sifter_1.jpg?v=1619025825","https://cdn.shopify.com/s/files/1/0041/3842/products/Matcha_Sifter_2.jpg?v=1619025825"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:18.132Z"},"share_url":"https://firestarter.network/l/lst_bQSn_jGc","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_bQSn_jGc' — 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."]}}