{"type":"firestarter.listing","listing":{"id":"lst_VgH2EmJy","product_name":"Extension Bars - 3/8 in. Drive","category":"Socket Extension Bars","description":"Reach that unreachable fastener in a flash with Powerbuilt socket extension bars.\nJust pop it onto your ratchet to add reach to your socket. Perfect for reaching spark plugs and distant nuts and bolts everywhere on your car or truck. \nBuilt using strong chrome vanadium steel, these stylish extension bars have knurled centers and grease rings for superior no-slip grip.\nSome versions feature a wobble drive end that grips and turns sockets at up to 20 degrees from vertical. \nPrecision fit to securely hold sockets and eliminate slop.\nDependable Powerbuilt socket extension bars meet or exceed ANSI standards and have a lifetime warranty, all at affordable prices.\n\nConstructed of mirror-polished chrome vanadium steel\nPrecision built to meet or exceed ANSI standards\nAffordable quality\nStrong and dependable to last a lifetime\n\n ","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/products/c1b99d41-f6e8-41cc-899d-fcc1624b92cf_1.b477aee2380400d2001b586602eb4413_d16ae4f4-49c3-4cf8-b081-e88e20647c79.jpg?v=1674175229","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/3_8_20-3_20_20ext.jpg?v=1674175229","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/3_20_20ext-1_529f2e29-7933-43e9-808d-713a95671485.jpg?v=1674175229","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/3_20_20ext-2_d40c6f6b-3025-41c8-aee3-db6c5ce73492.jpg?v=1674175229","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/641501__2.jpg?v=1674175229"],"price":13.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:11.047Z"},"share_url":"https://firestarter.network/l/lst_VgH2EmJy","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_VgH2EmJy' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Extension Bars - 3/8 in. Drive' and a budget_max comfortably above $13.95 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."]}}