{"type":"firestarter.listing","listing":{"id":"lst_eBjpQNyi","product_name":"Berlin Longsleeve - White","category":"T-Shirt","description":"\n\n 100% Cotton\n\n6oz\nFit is true to size\n\nScreen Printed front, back, and arms graphic\n\n","images":["https://cdn.shopify.com/s/files/1/1555/3063/files/Berlin-White-Front.jpg?v=1781884988","https://cdn.shopify.com/s/files/1/1555/3063/files/Berlin-White-Back.jpg?v=1781884990"],"price":58,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-07-03T07:55:31.182Z"},"share_url":"https://firestarter.network/l/lst_eBjpQNyi","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_eBjpQNyi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Berlin Longsleeve - White' and a budget_max comfortably above $58.00 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."]}}