{"type":"firestarter.listing","listing":{"id":"lst_bQ407ZOe","product_name":"Baby Tank Top - Planets Night Sky","category":"BTANK","description":"A light and breezy tank for your littlest ones, in our Planets print! The cosmos is yours to explore!Let's keep it cool in our classic unisex baby tank top.-Made in Brooklyn NY USA-Made from 100% Organic Cotton","images":["https://cdn.shopify.com/s/files/1/0156/2126/files/BABY_TANK_TOP_PLN_NSK.jpg?v=1752675261","https://cdn.shopify.com/s/files/1/0156/2126/files/PLANETS_NIGHTSKY_100_6ddbc18b-c736-4508-b637-083c11d011ff.jpg?v=1752675261"],"price":28.8,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:43.300Z"},"share_url":"https://firestarter.network/l/lst_bQ407ZOe","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_bQ407ZOe' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Baby Tank Top - Planets Night Sky' and a budget_max comfortably above $28.80 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."]}}