{"type":"firestarter.listing","listing":{"id":"lst_0WkOU2g5","product_name":"Squats, Crunches & Push Ups","category":"Individual Workout","description":"\n23-minute audio-guided circuit: Train legs, back, core, and chest in timed bursts that deliver focused intensity.\n\nBrowser, iOS, and Android access: Perform guided videos on your phone or computer to keep training consistent at home or on the go.\n\nNo equipment required: Set up and train immediately; add a workout mat or weighted vest to expand difficulty.\n\nBeginner to advanced pacing: Pause as needed and lower on push ups to support safe form as fatigue builds.\n\nDuration 23 minutes, repeatable: Improve endurance and build lean body mass while you target legs, core, back, chest.\n\nBurns 50 to 120 calories per 10 minutes: Provide clear calorie guidance to keep training pace and effort on target.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/15.png?v=1780573542"],"price":0.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:04.975Z"},"share_url":"https://firestarter.network/l/lst_0WkOU2g5","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_0WkOU2g5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Squats, Crunches & Push Ups' and a budget_max comfortably above $0.99 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."]}}