{"type":"firestarter.listing","listing":{"id":"lst_tqNMFQIw","product_name":"XMARK - Competition Training Bumper Plate Pairs (KG)","category":"Bumper Plate","description":"\n\nPrecision weight tolerance: Calibrated within two nickels (10 g) of the stated weight for accurate, repeatable loading.\n\nTested for 30,000 drops: Continuous 8 ft drops confirm durability for repeated heavy lifts and daily training.\n\nOdor-free virgin rubber: Top-grade virgin rubber keeps your gym fresh and withstands intense use.\n\nShore A durometer 90: Balances hardness and impact absorption to limit bounce and keep lifts controlled.\n\nChrome-plated steel inserts: Provide a secure, lasting fit on the bar and reduce wear on your barbell sleeves.\n\nAvailable in 10, 15, and 20 kg pairs: Build a precise kilogram loadout for snatch, clean, and jerk training.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-10_92314a5d-1a08-4d90-beb3-9950ccfa5d39.jpg?v=1781061322","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-15_8bb98b7c-49d2-449e-bfc8-459e02559872.jpg?v=1781061322","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-20_84dfb6a4-01d1-424a-b84d-3f7bf8fa75ce.jpg?v=1781061322","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Training-STRP-KG-25_110a61dd-9b59-4406-9bf2-bcf67fe01451.jpg?v=1781061322"],"price":259,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:49.309Z"},"share_url":"https://firestarter.network/l/lst_tqNMFQIw","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_tqNMFQIw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - Competition Training Bumper Plate Pairs (KG)' 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."]}}