{"type":"firestarter.listing","listing":{"id":"lst_PCtlIky6","product_name":"Gravgear - Grav Weight Vest 37lb - Reflective Grey","category":"Weight Vests","description":"\nAdjustable weight blocks: Provide 2.2 lb increments to target legs and core as you train runs, hikes, circuits, and sprints.\n\nOpen-sided construction: Provide universal fit and airflow to keep you cool during intervals and long runs and tempo runs.\n\nSecond-skin design: Deliver unrestricted movement to perform push-ups, squats, pull-ups, and lunges and train at full depth and speed.\n\nReflective material: Ensure visibility at dawn or dusk to keep you safe during road runs, rucks, and walks outdoors.\n\nVersatile training vest: Support strength and endurance by adding resistance to runs, jumps, and bodyweight work sessions.","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-5-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-7-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-6-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-1-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-4-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-8-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-9-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-11-min.jpg?v=1780597989","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/wv-16-rfg-min.jpg?v=1780597989"],"price":219.9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.201Z"},"share_url":"https://firestarter.network/l/lst_PCtlIky6","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_PCtlIky6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gravgear - Grav Weight Vest 37lb - Reflective Grey' and a budget_max comfortably above $219.90 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."]}}