{"type":"firestarter.listing","listing":{"id":"lst_NxD6bKQy","product_name":"Powerbuilt 1/2 Inch Drive 18 Inch Flex Handle - 640853","category":"Bars and Adapters","description":"Powerbuilt flex handles are perfect for reaching those hard-to-reach places and breaking loose those stubborn rusted and frozen fasteners.  Built using strong Chrome Vanadium steel with a mirror finish, these breaker bars have spiral machined handles with rings for superior grip.  Precision crafted to exceed ANSI standards for quality and performance.","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640853-a.png?v=1773658428","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640853-02.jpg?v=1773658428","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/642504_640854_640853-03.jpg?v=1773658428","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640853-04.jpg?v=1773658428","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/642504_640854_640853-05.jpg?v=1773658428"],"price":37.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:12.035Z"},"share_url":"https://firestarter.network/l/lst_NxD6bKQy","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_NxD6bKQy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Powerbuilt 1/2 Inch Drive 18 Inch Flex Handle - 640853' and a budget_max comfortably above $37.95 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."]}}