{"type":"firestarter.listing","listing":{"id":"lst_-osmgi71","product_name":"Living.Fit - Barbell Body Composition Workout Program","category":"Body Aesthetic Program","description":"\n\n30-day, 6-day/week plan: Deliver structure to build legs, back, and core strength and reduce body fat; repeat once or twice.\n\n40 to 60 minutes per day: Provide focused training and can burn 50–120 calories per 10 minutes depending on intensity and conditioning.\n\nBrowser, iOS, and Android access: Provide follow-along videos to train on your computer or mobile device at home or the gym.\n\nBarbell and bumper plates required: Support barbell work to target legs, back, and core during structured strength sessions.\n\nBeginner to advanced friendly: Ensure all levels can train to build strength and lean body mass using barbell exercises.\n\nFull Access Membership perks: Provide 50+ plans, a Workout Generator for 20–30 minute sessions, and movement demo libraries to expand options.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/2024ProgramThumbnails_30.png?v=1780947733"],"price":19.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:50.878Z"},"share_url":"https://firestarter.network/l/lst_-osmgi71","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_-osmgi71' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Living.Fit - Barbell Body Composition 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."]}}