{"type":"firestarter.listing","listing":{"id":"lst_VJ3RuQyq","product_name":"Prevost Brass Hex 1/2\" NPT (Male) Union","category":"Garage","description":"Description\nHex Nipple for 1/2\" NPT (Male) Union","images":["https://cdn.shopify.com/s/files/1/1239/9256/files/BrassFitting-1.jpg?v=1696431751"],"price":8.43,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.008Z"},"share_url":"https://firestarter.network/l/lst_VJ3RuQyq","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_VJ3RuQyq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Prevost Brass Hex 1/2\" NPT (Male) Union' and a budget_max comfortably above $8.43 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."]}}