{"type":"firestarter.listing","listing":{"id":"lst_SQONddtm","product_name":"Living.Fit - Dumbbell Mass Maker Workout Program","category":"Muscle Building Program","description":"\n\n30-day plan, 5 days/week, 40–60 min: Build upper body and lower body strength with structured, repeatable training.\n\nPush–pull, full-body dumbbell training: Target upper and lower body and master work-to-rest ratios to build strength.\n\nOne pair required; 5–100 lb set recommended: Expand loading to strengthen upper body and lower body over time.\n\nBrowser, iOS, and Android apps: Train anywhere with follow-along videos to perform each workout on phone or computer.\n\nMovement library and progress tracking: Ensure form and improve results to build strength across upper and lower body.\n\nLifetime access, no recurring charges: Keep the plan and train again to build muscle and strength whenever you need.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/7_1_-min.png?v=1780573580"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.928Z"},"share_url":"https://firestarter.network/l/lst_SQONddtm","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_SQONddtm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Living.Fit - Dumbbell Mass Maker Workout Program' and a budget_max comfortably above $19.99 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."]}}