{"type":"firestarter.listing","listing":{"id":"lst_AHB9dWS2","product_name":"Valor Fitness - Pre-Filled Colored Sandbag (10-50lbs)","category":"Sandbag","description":"\n\nWaterproof nylon, heavy-duty stitching: Ensure long life and withstand intense indoor or outdoor training for sustained performance.\n\n24.5 in length, 10 in diameter: Provide compact control to train core, legs, and back with lunges, deadlifts, squats, and runs.\n\nPre-weighted 10–50 lb options: Support progressive loading to build strength and power in shoulders, legs, and core with squats, swings, and presses.\n\nCompressed stuffing with sand core: Keep shape and balance to improve control as you perform presses, swings, deadlifts, and runs.\n\n7 vinyl grip handles: Provide secure holds to target back, arms, shoulders, and core while you move between presses, squats, swings, and runs.\n\nColor-coded vinyl straps: Ensure quick weight ID so you keep pace and perform back-to-back presses, squats, swings, and runs.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-1.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-2.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-3.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-4.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-5.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-6.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-7.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-8.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-9.jpg?v=1780601182","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/sdb-10-50lbs-pre-filled-sandbag-10.jpg?v=1780601182"],"price":84,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.847Z"},"share_url":"https://firestarter.network/l/lst_AHB9dWS2","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_AHB9dWS2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Valor Fitness - Pre-Filled Colored Sandbag (10-50lbs)' and a budget_max comfortably above $84.00 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."]}}