{"type":"firestarter.listing","listing":{"id":"lst_5bHBkJVl","product_name":"2026 Shin-Koucha Shuntarou Shincha","category":"Tea & Infusions","description":"We are proud to release this year's shincha, the freshest tea you can taste –  but this offering is a twist! Shin-koucha refers to \"new black tea\" and our friends on Tanegashima Island have mastered harnessing shincha's lively flavors into a smooth, honeyed brew. There's nothing else like Japan's unique take on black tea (wakoucha). This tea is *highly* limited – act fast on this can't-miss cup. ","images":["https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8443.png?v=1748553166","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8478-2.png?v=1748553222","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8467.png?v=1748553222","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8463.png?v=1748553222","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8446.png?v=1748553222","https://cdn.shopify.com/s/files/1/0332/2957/files/DSCF8503.png?v=1748553209"],"price":19.75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:25.721Z"},"share_url":"https://firestarter.network/l/lst_5bHBkJVl","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_5bHBkJVl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2026 Shin-Koucha Shuntarou Shincha' and a budget_max comfortably above $19.75 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."]}}