{"type":"firestarter.listing","listing":{"id":"lst_3xebgp5F","product_name":"Brooklyn T-Shirt - Adult","category":"Shirts & Tops","description":"A perfect update to a classic t-shirt. With a drop shoulder, boxy cut, and made from a beautiful heavy-weight natural, un-dyed organic cotton. Great on its own or as a layer. ","images":["https://cdn.shopify.com/s/files/1/0006/9612/3439/files/brooklyn-tee-adult-jackalo-1_5000x_8fd2bfab-cefe-406c-b152-10ded93fbaef.webp?v=1740459930","https://cdn.shopify.com/s/files/1/0006/9612/3439/files/BrooklynT-shirt-Adult.jpg?v=1740459930","https://cdn.shopify.com/s/files/1/0006/9612/3439/files/BrooklynT-shirt-AdultLifestyle2.jpg?v=1739381774"],"price":44,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:38.015Z"},"share_url":"https://firestarter.network/l/lst_3xebgp5F","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_3xebgp5F' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brooklyn T-Shirt - Adult' and a budget_max comfortably above $44.00 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."]}}