{"type":"firestarter.listing","listing":{"id":"lst_WrOecaO8","product_name":"Deep Umami Flight","category":"Matcha Green Tea","description":"These four matcha are intense in every way.\nNo trace of bitterness (this is rare in the matcha world) for these umami-packed and uniquely potent teas. You can really taste the terroir.\n\nCreamy, brothy, and lots of chlorophyll. Intense!\n\nBlend 97\nBlend 98\nBlend Kamakura\nBlend Rikyu\n\n\nFlight includes four 4g jars of matcha in a custom designed matte black box with a kimono-stenciled obi.\nPerfect for gifting.","images":["https://cdn.shopify.com/s/files/1/0222/8459/9373/products/FLIGHT-DEEPUMAMI-01-2023.jpg?v=1670615348"],"price":64,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:26.599Z"},"share_url":"https://firestarter.network/l/lst_WrOecaO8","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_WrOecaO8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Deep Umami Flight' and a budget_max comfortably above $64.00 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."]}}