{"type":"firestarter.listing","listing":{"id":"lst_3av9qp2t","product_name":"Hyperwear - Hyper Vest 5 LB Booster Weights (for PRO or ELITE Vests)","category":"Weight Vest Accessories","description":"\n\n5 lb booster weight box: Add resistance and intensify workouts beyond the base load of a Hyper Vest PRO or ELITE.\n\nGalvanized steel construction: Solid steel weights designed to resist corrosion through sweaty indoor and outdoor sessions.\n\nSecure micro-load fit: Thin profile keeps weights stable during runs, HIIT, rucking, and dynamic movement.\n\nIncludes insertion tool: Each box ships with the tool needed to load weights into the vest -- not included with base vests.\n\nHyper Vest ELITE max capacity: Brings sizes up to S 15 lb, M/L 20 lb, XL 25 lb when added to base vest weights.\n\nHyper Vest PRO max capacity: Brings sizes up to S 22 lb, M 28 lb, L 34 lb, XL 42 lb when added to base vest weights.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/hyper-vest-5-lbs-weighted-vest-weights-for-pro-or-elite-model-927026.jpg?v=1780582522","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/hyper-vest-5-lbs-weighted-vest-weights-for-pro-or-elite-model-565796.jpg?v=1780582523","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/hyper-vest-5-lbs-weighted-vest-weights-for-pro-or-elite-model-193493.jpg?v=1780582522"],"price":49.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-03T16:00:56.843Z"},"share_url":"https://firestarter.network/l/lst_3av9qp2t","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_3av9qp2t' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hyperwear - Hyper Vest 5 LB Booster Weights (for PRO or ELITE Vests)' and a budget_max comfortably above $49.95 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."]}}