{"type":"firestarter.listing","listing":{"id":"lst_9kKXBc9_","product_name":"Heartbeat Loose Leaf Black Tea","category":null,"description":"Full-bodied black tea, directly sourced from the Chota Tingrai tea estate, paired with ginger and cardamom. Inspired by Indian masala chai.\nMakes 30 cups| 5.3oz/120g\nIngredients: black tea, cardamom, ginger","images":["https://cdn.shopify.com/s/files/1/2565/7840/files/Dona_LL_Heartbeat.png?v=1770595059","https://cdn.shopify.com/s/files/1/2565/7840/files/Dona_Heartbeat_LL_Canister.png?v=1770595069"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:17.656Z"},"share_url":"https://firestarter.network/l/lst_9kKXBc9_","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_9kKXBc9_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heartbeat Loose Leaf Black Tea' and a budget_max comfortably above $16.00 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."]}}