{"type":"firestarter.listing","listing":{"id":"lst_BYuEM1Wd","product_name":"XMARK - All-In-One Storage Solution, Dumbbells, Weight Plates and Barbells","category":"Dumbbell Rack","description":"\n\nRugged Construction: Supports 400 lb of dumbbells and 350 lb of plates to withstand heavy training and keep gear secure.\n\nUltimate Space Saver: Stores dumbbells, plates, and two Olympic bars to keep the floor clear and improve transitions between sets.\n\nQuick Access Shelves: Angled shelves ensure fast dumbbell access to keep circuits and supersets moving during strength work.\n\nHeavy-Duty Plate Storage: Secure Olympic and bumper plate storage supports faster barbell set up for legs, back, and chest days.\n\nEasy Assembly: Simple setup with clear instructions to set up fast and keep you training sooner.\n\nDimensions: 56.75 in L × 22.5 in W × 43.5 in H to provide a compact footprint and keep walkways clear as you move.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4467.1-BLACK-1.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4467.1-1.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Storage-38.jpg?v=1780592051","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Storage-37.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/XM-Landing-Page-Assets-Storage-34.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4467.1-5.jpg?v=1780592050","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/4467.1-7.jpg?v=1780592050"],"price":269,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.286Z"},"share_url":"https://firestarter.network/l/lst_BYuEM1Wd","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_BYuEM1Wd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy XMARK - All-In-One Storage Solution, Dumbbells, Weight Plates and Barbells' and a budget_max comfortably above $269.00 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."]}}