{"type":"firestarter.listing","listing":{"id":"lst_HnT-HP_z","product_name":"Ruta Buttondown - Tang Crinkle","category":"Top","description":"\n70s inspired shrunken buttondown with pointed collar.\n98% Cotton 2% Lycra. Made in India.\nAn is 5'7\" and wears size S.","images":["https://cdn.shopify.com/s/files/1/2467/1075/products/IMG_1346.jpg?v=1661185721","https://cdn.shopify.com/s/files/1/2467/1075/products/IMG_1280.jpg?v=1661224502","https://cdn.shopify.com/s/files/1/2467/1075/products/IMG_1254.jpg?v=1661224502"],"price":75,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-07-16T17:30:40.278Z"},"share_url":"https://firestarter.network/l/lst_HnT-HP_z","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_HnT-HP_z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ruta Buttondown - Tang Crinkle' and a budget_max comfortably above $75.00 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."]}}