{"type":"firestarter.listing","listing":{"id":"lst_wKjFUawi","product_name":"Replacement Kranzle Valve Kit","category":"Detailing Equipment","description":"Description\nI wanted to be able to offer anything you need to properly maintain your Kranzle pressure washer. This valve kit is one of those items. \nIt's a good idea to rebuild your pressure washer head after years of abuse. \nWe don’t know specific pieces. The list is all in German. Just know that this check valve rebuild kit comes with everything needed to replace the check valves on your Kranzle. There aren’t any options here. Just click add to cart and you’ll be set.\n ","images":["https://cdn.shopify.com/s/files/1/1239/9256/products/Q4A0725.jpg?v=1597863005","https://cdn.shopify.com/s/files/1/1239/9256/products/Q4A0730.jpg?v=1597863011","https://cdn.shopify.com/s/files/1/1239/9256/products/Q4A0731.jpg?v=1597697932","https://cdn.shopify.com/s/files/1/1239/9256/products/Q4A0732.jpg?v=1597697932","https://cdn.shopify.com/s/files/1/1239/9256/products/Q4A0733.jpg?v=1597697932","https://cdn.shopify.com/s/files/1/1239/9256/products/Q4A0734.jpg?v=1597697932"],"price":89.12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.413Z"},"share_url":"https://firestarter.network/l/lst_wKjFUawi","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_wKjFUawi' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Replacement Kranzle Valve Kit' and a budget_max comfortably above $89.12 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."]}}