{"type":"firestarter.listing","listing":{"id":"lst_a_eraP_C","product_name":"Powerbuilt Large Tailpipe Expander Set (2-1/8 Inch To 3-1/2 Inch) - 940404","category":"Specialty Kits","description":"Servicing exhaust pipes has never been easier. Working with exhaust pipes requires a special tool to move and smooth metal pipes evenly easily. The Powerbuilt Large Tailpipe Expander Set is a specialty tool that expands exhaust pipes rounding pipe ends, and removes exhaust clamp grooves. The large alloy steel expander works on 2-1/8 inch to 3-7/8 inch internal diameter exhaust pipes. Set the needed diameter with the lock nut and snap ring, insert the expander, and turn the heavy-duty hex bar with your ratchet. The Tailpipe Expander Set meets or exceeds ANSI standards and comes with a lifetime warranty.","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/949404-01.jpg?v=1773919460","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/949404-02.jpg?v=1773919460","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940404-b.png?v=1773919460","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940404-a.png?v=1773919460","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/940404-c.png?v=1773919460"],"price":59.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:12.402Z"},"share_url":"https://firestarter.network/l/lst_a_eraP_C","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_a_eraP_C' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Powerbuilt Large Tailpipe Expander Set (2-1/8 Inch To 3-1/2 Inch) - 940404' and a budget_max comfortably above $59.95 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."]}}