{"type":"firestarter.listing","listing":{"id":"lst_b3_VPRmb","product_name":"Sesame Chashaku (Matcha Scoop)","category":"Matcha Green Tea","description":"A traditional matcha set would not be complete without a chashaku. Specifically reserved for scooping matcha tea, this dainty serving spoon is the perfect companion to your chawan (tea bowl) and chasen whisk. Use our chashaku to measure the perfect amount of matcha into your bowl or cup. ","images":["https://cdn.shopify.com/s/files/1/0332/2957/products/DSCF0973.jpg?v=1585169103","https://cdn.shopify.com/s/files/1/0332/2957/products/DSCF1113.jpg?v=1585169109","https://cdn.shopify.com/s/files/1/0332/2957/products/DSCF0993.jpg?v=1585169115"],"price":9.25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.899Z"},"share_url":"https://firestarter.network/l/lst_b3_VPRmb","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_b3_VPRmb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sesame Chashaku (Matcha Scoop)' and a budget_max comfortably above $9.25 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."]}}