{"type":"firestarter.listing","listing":{"id":"lst_z8xQ7dqw","product_name":"Gymshark Crest Long Sleeve T-Shirt - Soft Brown","category":"Mens>Apparel>LS Tops>t_shirt","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, soft cotton\nVersatile design &amp; colours make it great for gym or rest day\nDurable embroidered logo lasts through every wear\nSIZE &amp; FIT\nRegular fit\nModel is 5'10\" and wears size M\nMATERIALS &amp; CARE\n100% Cotton\n180gsm\nSKU: A1A9E-NBZV","images":["https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestLongSleeveT_ShirtGSSoftBrownA1A9E_NBZV_0529_V3.jpg?v=1768252361","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestLongSleeveT_ShirtGSSoftBrownA1A9E_NBZV_0544_V3.jpg?v=1768252361","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestLongSleeveT_ShirtGSSoftBrownA1A9E_NBZV_0534_V3.jpg?v=1768252361","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestLongSleeveT_ShirtGSSoftBrownA1A9E_NBZV_0540_V3.jpg?v=1768252361","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestLongSleeveT_ShirtGSSoftBrownA1A9E_NBZV_0536_V3.jpg?v=1768252361","https://cdn.shopify.com/s/files/1/0156/6146/files/images-CrestLongSleeveT_ShirtGSSoftBrownA1A9E_NBZV_0527_V3.jpg?v=1768252361"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:24.560Z"},"share_url":"https://firestarter.network/l/lst_z8xQ7dqw","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_z8xQ7dqw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gymshark Crest Long Sleeve T-Shirt - Soft Brown' 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."]}}