{"type":"firestarter.listing","listing":{"id":"lst_AvDHb1Kt","product_name":"XMARK - Striped Premium IWF Training Bumper Plates (KG) Pairs and Sets","category":"Bumper Plate","description":"\nPrecision Weight Tolerance: Within two nickels™ to ensure accurate loading and train back, legs, and core.\n\nTested for 30,000 Drops: Continuous 8 ft drops to withstand hard use and deliver confidence during repeated heavy lifts.\n\nOdor-Free Virgin Rubber: Constructed from top-grade virgin rubber to keep your gym fresh and provide durability for daily lifts.\n\nDurometer Rating of 90: Strikes the ideal balance to deliver durability and impact absorption that withstand drops in training.\n\nColor-Coded for Convenience: IWF color system to ensure instant weight recognition, set up fast, move between lifts, and improve training.\n\nAvailable Sizes: 10 kg, 15 kg, 20 kg, 25 kg pairs and sets to expand loading options and target back, legs, and core strength.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-25.jpg?v=1780592049","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-10.jpg?v=1780592049","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-15.jpg?v=1780592049","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-20.jpg?v=1780592049","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-90.jpg?v=1780592049","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-110.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-120.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-LB-DIM.png?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-140.jpg?v=1780592049"],"price":259,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.275Z"},"share_url":"https://firestarter.network/l/lst_AvDHb1Kt","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_AvDHb1Kt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Striped Premium IWF Training Bumper Plates (KG) Pairs and Sets' and a budget_max comfortably above $259.00 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."]}}