{"type":"firestarter.listing","listing":{"id":"lst_YhxwSTij","product_name":"Micro Gainz - Olympic Size Fractional Weight Plates Pair of 1.25LB Plates","category":"Micro Plates","description":"\n\nTwo 1.25 lb micro plates: Provide precise jumps to train chest, back, and legs with steady strength progression over time.\n\nSintered metal construction: Ensure durability to withstand daily training and keep loads consistent for years of use.\n\n± 5 g weight accuracy (meets IPF guidelines): Deliver confidence to target small personal records and improve bench, squat, and deadlift form.\n\nFits 2 in Olympic bars, 3.5 in diameter: Support compact stacking to move between sets and keep bar balance predictable each session.\n\nBlack powder coat finish: Resist chipping to keep plates looking clean and provide longevity through repeated training.\n\nMade in Pennsylvania, USA: Support U.S. manufacturing to provide dependable plates that keep training consistent over the long term.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B07JYH7683-MG-Black-Fractional-1.25lb-1-Main.jpg?v=1780603748","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B07JYH7683-MG-Black-Fractional-1.25lb-2-Lifestyle.jpg?v=1780603749","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B07JYH7683-MG-Black-Fractional-1.25lb-3-Specs.jpg?v=1780603749","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B07JYH7683-MG-Black-Fractional-1.25lb-4-Choice.jpg?v=1780603749","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B07JYH7683-MG-Black-Fractional-1.25lb-5-Details.jpg?v=1780603749","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B07JYH7683-MG-Black-Fractional-1.25lb-6-More.jpg?v=1780603749"],"price":15.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.281Z"},"share_url":"https://firestarter.network/l/lst_YhxwSTij","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_YhxwSTij' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Micro Gainz - Olympic Size Fractional Weight Plates Pair of 1.25LB Plates' and a budget_max comfortably above $15.99 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."]}}