{"type":"firestarter.listing","listing":{"id":"lst_OKd4pV9r","product_name":"Gymshark Crest Oversized Track Jacket - Black","category":"Mens>Apparel>Jackets / Outerwear>track_top","description":"CONSISTENTLY COMFORTABLE, CASUALLY STYLISHVersatile designs made from soft, durable fabrics mean you can wear Crest anywhere and pair it with anything. So if comfort’s your goal, Crest’s your new go-to.\nComfortable &amp; warm with soft, brushed back fleece inside\nSide pockets to store your stuff\nFull zip\nVersatile colours make it great for gym or rest day\nDurable embroidered logo lasts through every wear\nSIZE &amp; FIT\nOversized fit \nModel is 5'11\" and wears size M\nMATERIALS &amp; CARE\n80% Cotton, 20% Recycled Polyester\n285gsm\nSKU: A3B8T-BB2J","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestJerseyTrackJacketGSBlackA3B8T_BB2J_1681.jpg?v=1754562825","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestJerseyTrackJacketGSBlackA3B8T_BB2J_1688.jpg?v=1754562825","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestJerseyTrackJacketGSBlackA3B8T_BB2J_1694.jpg?v=1754562825","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestJerseyTrackJacketGSBlackA3B8T_BB2J_1697.jpg?v=1754562825","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestJerseyTrackJacketGSBlackA3B8T_BB2J_1703.jpg?v=1754562825"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:28.976Z"},"share_url":"https://firestarter.network/l/lst_OKd4pV9r","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_OKd4pV9r' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Crest Oversized Track Jacket - Black' and a budget_max comfortably above $48.00 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."]}}