{"type":"firestarter.listing","listing":{"id":"lst_Sgvv-VhX","product_name":"SMAI - Hd Bumper Plates (Pair) - 45lb","category":"Bumper Plate","description":"\n\nVulcanized high-density virgin rubber + steel insert: Withstand drops and resist wear to support daily training.\n\nShore A 88 durometer: Ensure very low bounce to keep deadlifts and cleans controlled and train back and legs safely.\n\n1% weight tolerance: Deliver accurate loading to build strength in legs, back, and core with consistent progression.\n\n1.99 in collar opening (+/- 0.0079 in): Ensure a snug bar fit to support heavy squats and pulls without plate rattle.\n\nSold as pair: Set up balanced loading to train legs and back with squats, deadlifts, and presses in any gym.\n\nUse on rubber flooring or a plywood platform: Keep warranty valid and improve longevity during repeated drops.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/45lb-Stacked.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitled-1_9b5848ba-8c43-4bca-a146-46add4f41309.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitled-2_9f4d3df0-9deb-426c-9f1e-28ccb663fceb.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/45lb-Pair.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/45lb-Angle.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/45lb-Front.jpg?v=1780581820"],"price":159,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.072Z"},"share_url":"https://firestarter.network/l/lst_Sgvv-VhX","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_Sgvv-VhX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMAI - Hd Bumper Plates (Pair) - 45lb' and a budget_max comfortably above $159.00 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."]}}