{"type":"firestarter.listing","listing":{"id":"lst_A-1gujpw","product_name":"2-3/4 in. 4 Lug Ford Spindle Nut Socket","category":"Sockets","description":"4-lug socket with 2-3/4 OD for removing and installing 1985 and newer F250/350 2WD rear axles with high shear type rotating locknut. Chromoly steel sockets with industrial-grade black phosphate finish. 1/2 inch square drive for use with a torque wrench, ratchet, or breaker bar. Not for use with impact wrenches. Meets or exceeds ANSI standards. Lifetime warranty.\n\n-Fits Applications: 1985-newer F-250 and F-350 truck rear axles, and Dana 80 rear axles of Ford Super Duty trucks.","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/products/b0015uwwly.main.jpg?v=1659048619","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648476-02.jpg?v=1659048619","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/648476-03.jpg?v=1659048619","https://cdn.shopify.com/s/files/1/0443/2681/3852/products/spindle_20nut_20socket-04_88210a32-79c0-4b66-aede-fcf82cbbe2b7.jpg?v=1659048619"],"price":24.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:11.470Z"},"share_url":"https://firestarter.network/l/lst_A-1gujpw","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-1gujpw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2-3/4 in. 4 Lug Ford Spindle Nut Socket' and a budget_max comfortably above $24.95 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."]}}