{"type":"firestarter.listing","listing":{"id":"lst_xI_lr5Zd","product_name":"SMAI - Hd Bumper Plates (Pair) - 55lb","category":"Bumper Plate","description":"\n\nVulcanized high-density rubber + stainless-steel core: Withstand hard training and deliver long-lasting use in home or commercial gyms.\n\nShore A 88 low-bounce rating: Keep bars under control and support safe lifts as you train legs, back, and core in shared spaces.\n\n1.99 in collar opening (+/- 0.0079 in): Ensure snug bar fit to improve control and support wrists during heavy pulls and presses.\n\nWeight tolerance within 1% of claim and sold as pair: Ensure balanced loading to improve symmetry and target strength gains.\n\n10–55 lb sizes with widths: 10 lb 1.06 in, 25 lb 1.77 in, 35 lb 2.56 in, 45 lb 3.35 in, 55 lb 3.54 in to set up progressions.\n\nUse on rubber flooring or plywood platform: Ensure warranty coverage and keep plates performing reliably over time.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/55lb-Stacked.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/IMG_2078.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/IMG_2117.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/55lb-Pair.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/55lb-Angle.jpg?v=1780581820","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/55lb-Front.jpg?v=1780581820"],"price":189,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:52.078Z"},"share_url":"https://firestarter.network/l/lst_xI_lr5Zd","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_xI_lr5Zd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy SMAI - Hd Bumper Plates (Pair) - 55lb' and a budget_max comfortably above $189.00 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."]}}