{"type":"firestarter.listing","listing":{"id":"lst_4tFuDMOx","product_name":"Organic Matcha Genmaicha","category":"Tea & Infusions","description":"A playful and umami-filled style iconic to Japan, matcha iri genmaicha takes two beloved classics and combines them into one deeply satisfying cup. Vibrant and uplifting, don't miss this spectacular tea. ","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF4112.png?v=1753910262","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF4118.png?v=1753936356","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF9764-2.png?v=1753936362"],"price":13.25,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.701Z"},"share_url":"https://firestarter.network/l/lst_4tFuDMOx","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_4tFuDMOx' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Organic Matcha Genmaicha' and a budget_max comfortably above $13.25 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."]}}