{"type":"firestarter.listing","listing":{"id":"lst_-yMMOTFF","product_name":"3/8 in. Dr. Breaker Bar Set","category":"Breaker Bars","description":"Break those stubborn rusted and frozen fasteners loose with Powerbuilt breaker bars.\nJust pop a socket on the square drive, attach it securely to the nut or bolt, brace yourself and go to town.  For added versatility, this set includes a universal drive and a 3/8\" F x 1/2\" M socket adapter\nBuilt using strong chrome vanadium steel breaker bars have spiral machined handles with rings for superior no-slip grip.\nDependable Powerbuilt breaker bars, flex handles and T-handles meet or exceed ANSI standards and have a lifetime warranty, all at affordable prices.\n\nSet includes 3/8\" driver 10\" breaker bar, universal joint and adapter\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/files/641511-01-a.jpg?v=1684404034","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641511-02.jpg?v=1684404034","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641511-03.jpg?v=1684404034","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641511-04.jpg?v=1684404034","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/b000fp8mau.pt04.jpg?v=1684404034","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641511__2.jpg?v=1684404034"],"price":31.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:12.456Z"},"share_url":"https://firestarter.network/l/lst_-yMMOTFF","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_-yMMOTFF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 3/8 in. Dr. Breaker Bar Set' and a budget_max comfortably above $31.95 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."]}}