{"type":"firestarter.listing","listing":{"id":"lst_D29yh9Gk","product_name":"Gymshark Element Baselayer Long Sleeve T-Shirt - Black/Brand Blue","category":"Mens>Apparel>LS Tops>t_shirt","description":"PHYSIQUE FIRSTWhether you’re layering up or down, these physique-enhancing fits are the one. \nUltra-tight, physique-enhancing compression fit makes you look jacked\nStretchy fabric = no more excuses for not finishing your reps\nStay cool &amp; dry through every session with sweat-wicking tech\nSIZE &amp; FIT\nCompression like fit: ultra-tight fit, like a second skin\nModel is 5'10\" and wears size M\nMATERIALS &amp; CARE84% Polyester, 16% Elastane SKU: A2B5M-BC8K","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerLongSleeveT_ShirtGSBlackGSBrandBlueA2B5M_BC8K_0457_V1.jpg?v=1768313013","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerLongSleeveT_ShirtGSBlackGSBrandBlueA2B5M_BC8K_0468_V1.jpg?v=1768313013","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerLongSleeveT_ShirtGSBlackGSBrandBlueA2B5M_BC8K_0460_V2.jpg?v=1768313013","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerLongSleeveT_ShirtGSBlackGSBrandBlueA2B5M_BC8K_0462_V2.jpg?v=1768313013","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerLongSleeveT_ShirtGSBlackGSBrandBlueA2B5M_BC8K_0464_V2.jpg?v=1768313013","https://cdn.shopify.com/s/files/1/0156/6146/files/images-ElementBaselayerLongSleeveT_ShirtGSBlackGSBrandBlueA2B5M_BC8K_0467_V1.jpg?v=1768313013"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:24.247Z"},"share_url":"https://firestarter.network/l/lst_D29yh9Gk","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_D29yh9Gk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Element Baselayer Long Sleeve T-Shirt - Black/Brand Blue' and a budget_max comfortably above $32.00 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."]}}