{"type":"firestarter.listing","listing":{"id":"lst_fibT40Nq","product_name":"Homegrown Lifting - HGL Weighted Vest","category":"Adjustable Weight Vest","description":"\n\nAdjustable 2.5 lb increments: Target legs, core, and back as you build load for progressive runs, sprints, and workouts.\n\nBreathable fabric and adjustable straps: Keep a snug fit, resist chafing, and improve comfort during high-intensity training.\n\nSleek ergonomic profile: Ensure full mobility to perform burpees, pull-ups, sprints, and squats to improve technique.\n\nDurable build with reinforced stitching: Withstand heavy, frequent training and deliver long lasting support for hard use.\n\nVersatile for running, hiking, and bodyweight work: Expand workouts to strengthen legs, core, and endurance across disciplines.\n\nProgressive overload ready: Provide steady resistance to build strength and improve conditioning over countless sessions.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightvestfront.jpg?v=1780595239","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightvestangledj.jpg?v=1780595240","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/weightvestjcloseup.jpg?v=1780595240"],"price":139.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:57.640Z"},"share_url":"https://firestarter.network/l/lst_fibT40Nq","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_fibT40Nq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Homegrown Lifting - HGL Weighted Vest' and a budget_max comfortably above $139.99 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."]}}