{"type":"firestarter.listing","listing":{"id":"lst_nkvLykpD","product_name":"Espresso Martini Chocolate Bar","category":"Kitchen & Pantry","description":"Espresso Martini in chocolate bar form!! This to-die-for bar is deep dark chocolate infused with vodka and espresso. Say no more!","images":["https://cdn.shopify.com/s/files/1/0088/6620/1680/files/CC-ESPMRT_01.jpg?v=1736913302","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/CC-ESPMRT_01_06459930-e565-40a6-a555-2ed0268e5cea.jpg?v=1736913348","https://cdn.shopify.com/s/files/1/0088/6620/1680/files/CC-ESPMRT_02.jpg?v=1736913348"],"price":13,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:29.133Z"},"share_url":"https://firestarter.network/l/lst_nkvLykpD","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_nkvLykpD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Espresso Martini Chocolate Bar' and a budget_max comfortably above $13.00 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."]}}