{"type":"firestarter.listing","listing":{"id":"lst_M9DzCMXF","product_name":"Gymshark Performance 1/4 Zip - Black","category":"Mens>Apparel>Pullovers>1_4_zip","description":"YOUR BEST YET\nA gym bag essential (if we do say so ourselves), these styles are there to help you power through sets, reps and steps. Performance: the clue’s in the name.\n \n• 1/4 zip to keep the cold out and the warmth in• Slim fit design to keep your focus on training• Raglan sleeves make your shoulder look strong\nSIZE &amp; FIT• Slim fit• Regular length• Model is 6'0\" and wears a size M\nMATERIALS &amp; CARE • 78% Polyester, 22% Elastane\nSKU: A1B8W-BB2J","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/Performance1-4ZipGSBlackA1B8W-BB2J-0211_110e8c44-4a35-421e-b1ad-fdcbec303db0.jpg?v=1740429592","https://cdn.shopify.com/s/files/1/0156/6146/files/Performance1-4ZipGSBlackA1B8W-BB2J-0226_cc4a8549-5b07-441f-9e22-954f5b0f15fb.jpg?v=1740429592","https://cdn.shopify.com/s/files/1/0156/6146/files/Performance1-4ZipGSBlackA1B8W-BB2J-0233_121bcb8d-cbfb-4a97-8af0-7b8fe213e6a5.jpg?v=1740429592","https://cdn.shopify.com/s/files/1/0156/6146/files/Performance1-4ZipGSBlackA1B8W-BB2J-0230_b903868b-efbc-4bee-a076-1262f4c663aa.jpg?v=1740429592","https://cdn.shopify.com/s/files/1/0156/6146/files/Performance1-4ZipGSBlackA1B8W-BB2J-0222_8be7900b-99d7-4f17-b622-7d7e9e047fce.jpg?v=1740429592"],"price":44,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:34.346Z"},"share_url":"https://firestarter.network/l/lst_M9DzCMXF","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_M9DzCMXF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Performance 1/4 Zip - 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."]}}