{"type":"firestarter.listing","listing":{"id":"lst_FJyh4Zfh","product_name":"Micro Gainz - Olympic Size Kilogram Fractional Steel Weight Plates .25KG Plates: Set of 2","category":"Micro Plates","description":"\n\nTwo 0.25 kg plates: Deliver micro jumps to build strength in chest, back, and legs with controlled progression.\n\nHot rolled 1/4 inch American steel: Withstand tough daily sessions and provide long-term durability under heavy use.\n\n± 0.05 lb weight tolerance: Ensure accurate loading and improve progressive overload for safe, steady strength gains.\n\n2 inch Olympic bar fit: Set up on standard bars and train across home gyms to improve steady barbell progression.\n\nMatte black powder coat: Resist rust and keep a clean finish to provide reliable use through years of training.\n\nPrecision laser cut with laser etched logo and weight: Deliver consistent quality and provide quick identification.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2024-01-11T081737.551.png?v=1780603741","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/MadefromSolidLasercutSteel_bui.png?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2024-01-13T164457.247.png?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Madefromhotrolled14AmericanSteel.png?v=1780603741","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/20240111_130344571_iOS.jpg?v=1780603742","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B09G5WZXQS-MG-Dumbell-Fractional-1.25lb-4P-7-Logo.jpg?v=1780603742"],"price":14.71,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.298Z"},"share_url":"https://firestarter.network/l/lst_FJyh4Zfh","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_FJyh4Zfh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Micro Gainz - Olympic Size Kilogram Fractional Steel Weight Plates .25KG Plates: Set of 2' and a budget_max comfortably above $14.71 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."]}}