{"type":"firestarter.listing","listing":{"id":"lst_pwrag5KN","product_name":"RUPES Ultra Fine Polishing Foam (40mm)","category":null,"description":"Expanded resin foam polishing pads are specially designed for the random orbital polishing system. They produce excellent results with substantial time saving and reduced compound consumption. BigFoot’s random orbital movement creates high mechanical stresses on the foam polishing pads, generating an increase in internal temperature. The innovative “open cell” structure of the BigFoot foam polishing pads prevents the build-up of heat generated during the polishing process.\nIn addition, this particular structure guarantees maximum efficiency in the polishing process with minimum downward vertical pressure from the operator. The center hole creates superior ventilation and heat dispersion through special channels in the backing pad. The innovative design of the truncated cone shape optimizes the performance of the large diameter orbit, and at the same time protects against accidental contact between the backing pad and the work surface. \nBF Series – now discontinued.","images":["https://cdn.shopify.com/s/files/1/0427/6758/1340/files/9.BF40S.png?v=1781080659"],"price":4,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:00.071Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_pwrag5KN","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_pwrag5KN' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy RUPES Ultra Fine Polishing Foam (40mm)' and a budget_max comfortably above $4.00 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."]}}