{"type":"firestarter.listing","listing":{"id":"lst_gyUMCSHJ","product_name":"Micro Gainz - 1lb Dumbbell Fractional Weight Plates","category":"Micro Plates","description":"\n1 lb plates: Provide gradual load jumps to build stronger biceps, triceps, and shoulders during presses and curls.\n\nClamp-on design: Keep plates fixed on most dumbbell handles to support back, chest, and shoulder work across sets.\n\nPatented spring clamp: Ensure a secure hold on the handle to keep loads stable through high-rep sets for arm and chest training.\n\nSintered steel: Withstand repeated training in home or commercial gyms and keep performance consistent over time.\n\n4.25 in diameter, 0.25 in thick: Keep grips clear and balanced to perform rows, raises, and presses with control on dumbbell movements.\n\n±10 g accuracy with pressed-in markings: Ensure precise progressions and improve plate selection between sets for arms, chest, and shoulders.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2023-12-05T230031.513.png?v=1780603760","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/ilbdbellgrpahic.jpg?v=1780603759","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B0CJ8898M2-MG-Dumbell-Fractional-1lb-2P-3-Specs.jpg?v=1780603760","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B0CJ8898M2-MG-Dumbell-Fractional-1lb-2P-4-Patented.jpg?v=1780603761","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B0CJ8898M2-MG-Dumbell-Fractional-1lb-2P-5-Details.jpg?v=1780603760","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/B0CJ8898M2-MG-Dumbell-Fractional-1lb-2P-6-More.jpg?v=1780603760","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign_47.png?v=1780603761","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2024-02-23T111204.332.png?v=1780603760","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/Untitleddesign-2024-02-23T111113.265.png?v=1780603760"],"price":31.99,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.254Z"},"share_url":"https://firestarter.network/l/lst_gyUMCSHJ","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_gyUMCSHJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Micro Gainz - 1lb Dumbbell Fractional Weight Plates' and a budget_max comfortably above $31.99 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."]}}