{"type":"firestarter.listing","listing":{"id":"lst_zo9V-hGd","product_name":"Hybrid Race™ Training Sandbag System","category":null,"description":"\nOutfitting a Gym, Studio or Club?\n\nBuilt for race-day demands, this system delivers a dynamic, shifting load that challenges your grip, core, and stability with every rep—so you train the way competition actually feels. Build a repeatable sandbag station with 10, 20, and 30 kg loads for classes, small-group training, and competition preparation.\n\nContact Hyperwear Sales for Commercial Fitness Equipment Including:\n\nHyperwear Workout Sandbags\n\nSandBell and SandBell PRO\n\nStrongman Sandbags\n\n \n ","images":["https://cdn.shopify.com/s/files/1/0717/6490/2165/files/hybrid-training-sandbag-system-6490321.jpg?v=1775771895","https://cdn.shopify.com/s/files/1/0717/6490/2165/files/hybrid-training-sandbag-system-7969515.jpg?v=1775771895","https://cdn.shopify.com/s/files/1/0717/6490/2165/files/hybrid-training-sandbag-system-3773524.jpg?v=1775771896","https://cdn.shopify.com/s/files/1/0717/6490/2165/files/hybrid-training-sandbag-system-5549690.jpg?v=1775771895","https://cdn.shopify.com/s/files/1/0717/6490/2165/files/hybrid-training-sandbag-system-7996589.jpg?v=1775771895","https://cdn.shopify.com/s/files/1/0717/6490/2165/files/hybrid-training-sandbag-system-7427848.jpg?v=1775771896"],"price":139.95,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:08.292Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_zo9V-hGd","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_zo9V-hGd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hybrid Race™ Training Sandbag System' and a budget_max comfortably above $139.95 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."]}}