{"type":"firestarter.listing","listing":{"id":"lst_-0italHd","product_name":"Karcher Hose Extension Adapter K2-K5","category":"Detailing Equipment","description":"If you want to extend your existing Karcher hose and use a hose like a High-Pressure hose you'll need to use this adapter. As of now we cannot source a solution for connecting an aftermarket hose directly to your Karcher pressure washer (K2, K3, K4 &amp; K5) so this is the only option. This adapter comes with a stainless female 3/8 plug.One end connects to your existing Karcher hose &amp; the other connects to an aftermarket hose with a 3/8 coupler.","images":["https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00019.jpg?v=1591291948","https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00024.jpg?v=1591291948","https://cdn.shopify.com/s/files/1/1239/9256/products/DSC00017.jpg?v=1591291949"],"price":31.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:00.943Z"},"share_url":"https://firestarter.network/l/lst_-0italHd","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_-0italHd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Karcher Hose Extension Adapter K2-K5' and a budget_max comfortably above $31.50 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."]}}