{"type":"firestarter.listing","listing":{"id":"lst_n15xB_-4","product_name":"Iris Baby Tunic - Under the Sea Navy","category":"IRIS","description":"A summer baby tunic in our Under the Sea print, where schools of fish swim under the surf.The sweetest sleeveless baby tunic for hot summer days. Pair with our bloomers for a perfect little outfit!-Made in Brooklyn NY USA-Made from 100% Organic Cotton","images":["https://cdn.shopify.com/s/files/1/0156/2126/files/BABY_TUNIC_UTS_NV.jpg?v=1752675912","https://cdn.shopify.com/s/files/1/0156/2126/files/UNDERTHESEA2021_SPRING_PRINT_SWATCHES-14.png?v=1752675912"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:43.343Z"},"share_url":"https://firestarter.network/l/lst_n15xB_-4","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_n15xB_-4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Iris Baby Tunic - Under the Sea Navy' and a budget_max comfortably above $32.00 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."]}}