{"type":"firestarter.listing","listing":{"id":"lst_ta_SkcF0","product_name":"APR 3.0T Supercharger Pulley - Bolt on Style","category":"Crank Pulley","description":"APR’s Supercharger Drive Pulley Upgrade decreases the diameter of the factory pulley from ~63.25mm to 57.75mm, which in turn spins the supercharger ~9.5% faster. This results in a healthy bump in horsepower and torque across the entire RPM range with the supercharger operating at a higher rate of speed. The pulley is CNC machined from billet stainless steel, e-coated black for an OEM appearance and is bolted on on Gen 2 models with new OEM bolts.\n \n**Stage 2 Software REQUIRED","images":["https://cdn.shopify.com/s/files/1/0024/4898/2060/products/bolt-on-pulley.jpg?v=1591975141"],"price":222.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:21.732Z"},"share_url":"https://firestarter.network/l/lst_ta_SkcF0","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_ta_SkcF0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy APR 3.0T Supercharger Pulley - Bolt on Style' and a budget_max comfortably above $222.95 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."]}}