{"type":"firestarter.listing","listing":{"id":"lst_Mc_S4f3O","product_name":"Gymshark Element Baselayer Half Tight - Black","category":"Mens>Apparel>Shorts>baselayer","description":"PHYSIQUE FIRST\nWhether you’re layering up or down, these physique-enhancing fits are the one. \n• Ultra-tight, physique-enhancing compression fit makes you look jacked\n• Stretchy fabric = no more excuses for not finishing your reps\n• Stay cool &amp; dry through every session with sweat-wicking tech\n• Mesh side pocket to store the essentials \n• Raised rubber print waistband that stays put\nSIZE &amp; FIT\n• Compression fit: ultra-tight fit, like a second skin\n• 7\" inseam based on size M • Model is 5'11\" and wears a size M\n \nMATERIALS &amp; CARE • 84% Polyester, 16% Elastane\n \nSKU: A2C1W-BB2J","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerShortNEWGSBlackA2C1W_BB2J_1320.jpg?v=1751974084","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerShortNEWGSBlackA2C1W_BB2J_1317.jpg?v=1751974084","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerShortNEWGSBlackA2C1W_BB2J_1321.jpg?v=1751974084","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerShortNEWGSBlackA2C1W_BB2J_1332.jpg?v=1751974084","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerShortNEWGSBlackA2C1W_BB2J_1326.jpg?v=1751974084","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerShortNEWGSBlackA2C1W_BB2J_1324.jpg?v=1751974084"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:33.275Z"},"share_url":"https://firestarter.network/l/lst_Mc_S4f3O","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_Mc_S4f3O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Element Baselayer Half Tight - Black' and a budget_max comfortably above $26.00 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."]}}