{"type":"firestarter.listing","listing":{"id":"lst_emHlIX8N","product_name":"Gymshark Vital 1/4 Zip - Core Olive/Black","category":"Mens>Apparel>Pullovers>1_4_zip","description":"LOOK GOOD. TRAIN HARD.Vital is equal parts performance and physique-enhancing. Because when you look good, you train harder. It’s just science.\nSuper lightweight material (187GSM) keeps you moving freely\nMuscle-fit and contouring makes your physique look sick\nSweat-wicking material pulls moisture from your skin, so you stay focused\n1/4 zip\nSIZE &amp; FIT\nSlim fit\nModel is 6'2\" and wears size L\nMATERIALS &amp; CARE\n65% Nylon, 35% Polyester\n187gsm, lightweight fabric\nSKU: A3A4P-EBH6","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-Vital14ZipPulloverCoreOliveBlackA3A4P_EBH6_0397_V1.jpg?v=1769106261","https://cdn.shopify.com/s/files/1/0156/6146/files/images-Vital14ZipPulloverCoreOliveBlackA3A4P_EBH6_0411_V1.jpg?v=1769106261","https://cdn.shopify.com/s/files/1/0156/6146/files/images-Vital14ZipPulloverCoreOliveBlackA3A4P_EBH6_0400_V1.jpg?v=1769106261","https://cdn.shopify.com/s/files/1/0156/6146/files/images-Vital14ZipPulloverCoreOliveBlackA3A4P_EBH6_0404_V1.jpg?v=1769106261","https://cdn.shopify.com/s/files/1/0156/6146/files/images-Vital14ZipPulloverCoreOliveBlackA3A4P_EBH6_0407_V1.jpg?v=1769106261"],"price":44,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:21.888Z"},"share_url":"https://firestarter.network/l/lst_emHlIX8N","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_emHlIX8N' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Vital 1/4 Zip - Core Olive/Black' and a budget_max comfortably above $44.00 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."]}}