{"type":"firestarter.listing","listing":{"id":"lst_9A9-2zLg","product_name":"Grange Poplin Shirt in White","category":"Shirts","description":"A short-sleeve shirt made from Portuguese cotton poplin, chosen for its crisp handle and lightweight finish.\nFinished with a boxier cut through the body and corozo nut buttons.\nMade in Portugal.","images":["https://cdn.shopify.com/s/files/1/1429/1636/files/GRANGESHIRTFRONT.jpg?v=1778163849","https://cdn.shopify.com/s/files/1/1429/1636/files/ALM2241PSS26012-WHITE-01resized.jpg?v=1776683172","https://cdn.shopify.com/s/files/1/1429/1636/files/ALM2241PSS26012-WHITE-02resized.jpg?v=1776683172","https://cdn.shopify.com/s/files/1/1429/1636/files/ALM2241PSS26012-WHITE-03resized.jpg?v=1776683172","https://cdn.shopify.com/s/files/1/1429/1636/files/ALM2241PSS26012-WHITE-04resized.jpg?v=1776683172","https://cdn.shopify.com/s/files/1/1429/1636/files/GRANGESHIRTBACK.jpg?v=1778163849","https://cdn.shopify.com/s/files/1/1429/1636/files/GRANGESHIRTCLOSEUP1.jpg?v=1778163850","https://cdn.shopify.com/s/files/1/1429/1636/files/ALM2241PSS26012-03_72cb2c28-e3ba-4338-aa6f-59f1e7fb5242.jpg?v=1778229784"],"price":95,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:18.999Z"},"share_url":"https://firestarter.network/l/lst_9A9-2zLg","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_9A9-2zLg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grange Poplin Shirt in White' and a budget_max comfortably above $95.00 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."]}}