{"type":"firestarter.listing","listing":{"id":"lst_JvnN7ulw","product_name":"Gymshark Legacy T-Shirt - Chilled Blue","category":"Mens>Apparel>SS Tops>t_shirt","description":"BUILD YOUR LEGACYA collection designed to make gains and build legacies. Old-school styles meet new-school functionalities with classic cuts, fresh fabrics and a graphic that nods to our Gymshark legacy. It’s what our legacy was built on. Now it’s time to build yours.\nClassic bodybuilding shape\nSoft, stretchy fabric &amp; slim fit hugs your physique\nOld-school Legacy logo\nSIZE &amp; FIT\nSlim fit\nModel is 5'10\" and wears size M\nMATERIALS &amp; CARE\n95% Cotton, 5% Elastane\n180gsm\nSKU: A5A3B-UD6Z","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0976.jpg?v=1778075872","https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0970.jpg?v=1778075872","https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0960.jpg?v=1778075871","https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0972.jpg?v=1778075871","https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0979.jpg?v=1778075872","https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0968.jpg?v=1778075872","https://cdn.shopify.com/s/files/1/0156/6146/files/images-LegacyT_ShirtGSChilledBlueA5A3B_UD6Z_0962.jpg?v=1778075871"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:18.706Z"},"share_url":"https://firestarter.network/l/lst_JvnN7ulw","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_JvnN7ulw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Legacy T-Shirt - Chilled Blue' and a budget_max comfortably above $28.00 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."]}}