{"type":"firestarter.listing","listing":{"id":"lst_yYgUPwlj","product_name":"Kamakura Perfection","category":null,"description":"Brilliant Blend Kamakura matcha that's so smooth, zero bitterness .... \nIncludes the Agari toolkit: a wide scoop (once you use it, it's hard to go back to the skinny ones), our custom frother, and the Komakai hammered sieve, all wrapped in a katagami-themed napkin. ","images":["https://cdn.shopify.com/s/files/1/0222/8459/9373/files/SET-KAMA_01-tini.jpg?v=1732230302","https://cdn.shopify.com/s/files/1/0222/8459/9373/files/BAM-KAMA_30g.jpg?v=1732230589","https://cdn.shopify.com/s/files/1/0222/8459/9373/files/SET-KAMA_02.webp?v=1732230523","https://cdn.shopify.com/s/files/1/0222/8459/9373/files/TW-AGARI_01-tini.jpg?v=1732230566"],"price":169,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:26.532Z"},"share_url":"https://firestarter.network/l/lst_yYgUPwlj","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_yYgUPwlj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Kamakura Perfection' and a budget_max comfortably above $169.00 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."]}}