{"type":"firestarter.listing","listing":{"id":"lst_4lMIq219","product_name":"18 in. Grease Gun Heavy Duty Flex Hose","category":"Lubrication Tools","description":"The Powerbuilt 18\" Heavy Duty Flex Hose includes a spring protector to resist kinking. Designed for a 5,800 PSI working pressure and burst pressure of 13,775 PSI.\nWith a 1/8\" NPT thread, this connecting hose fits more hand-operated grease guns. Perfect for replacing your damaged or worn-out grease gun hose, or adding a foot-and-a-half of length to your grease gun for hard-to-reach fittings.\n\n18\" flex hose for manual grease guns\nWorking pressure 5,800 PSI; burst pressure 13,775 PSI\nPerfect for hard-to-reach fittings\n\n\nWARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648814-01.jpg?v=1616573199","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648814-02.jpg?v=1616573199","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648814-03.jpg?v=1616573199","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648814-04.jpg?v=1616573199","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648814-05.jpg?v=1616573199"],"price":10.91,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:14.423Z"},"share_url":"https://firestarter.network/l/lst_4lMIq219","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_4lMIq219' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18 in. Grease Gun Heavy Duty Flex Hose' and a budget_max comfortably above $10.91 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."]}}