{"type":"firestarter.listing","listing":{"id":"lst_Rpdh8O-c","product_name":"Micro Gainz - Olympic Size Kilogram Fractional Steel Weight Plates .50KG Plates: Set of 2","category":"Micro Plates","description":"\nTwo 0.50 kg plates: Deliver 1.00 kg jumps to train progressive overload for chest, shoulders, and legs with control.\n\nOlympic 2 in fit: Ensure secure sleeve seating and a 4.875 in diameter to keep loads compact for presses, pulls, and squats.\n\nAccuracy ± 0.05 lb: Deliver predictable loading to target chest, back, and legs with small, repeatable jumps for training.\n\nHot rolled 1/4 inch American steel: Withstand daily training and keep your bar path consistent under load while you build strength.\n\nMatte black powder coat: Resist scuffs and keep laser etched logo and weight readable to improve set up and storage.\n\nMade in U.S.A.: Support domestic production and ensure quality you can train with across presses, pulls, and squats.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2024-01-11T081705.783.png?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2024-01-13T164630.278.png?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MadefromSolidLasercutSteel_bui_1.png?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Madefromhotrolled14AmericanSteel_1.png?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/20240111_130352172_iOS.jpg?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B09G5WZXQS-MG-Dumbell-Fractional-1.25lb-4P-7-Logo_081df3a2-413b-4b7d-8c17-e58a8646db30.jpg?v=1780603742"],"price":17.27,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.283Z"},"share_url":"https://firestarter.network/l/lst_Rpdh8O-c","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_Rpdh8O-c' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Micro Gainz - Olympic Size Kilogram Fractional Steel Weight Plates .50KG Plates: Set of 2' and a budget_max comfortably above $17.27 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."]}}