{"type":"firestarter.listing","listing":{"id":"lst_EG1UyjhK","product_name":"Ribbed Cotton Crewneck - Natural","category":"Crewneck","description":"This item is final sale and is not eligible for return or exchange. Please allow extended shipping time for all sale items.\n \nA mid-weight classic with clean lines and subtle texture. Cut from soft 100% cotton with a smooth hand and reliable drape, it offers breathable three-season comfort.\n \n\n100% Cotton \n\nHalf Cardigan Stitch\n\nRib Stitch \nRaglan Sleeve\nSW0261\n\n \nLucas is 6’2” and is wearing a size M","images":["https://cdn.shopify.com/s/files/1/0732/9117/files/CottonCrewneck_Natural_1_31ff75af-094f-443c-bc51-b2be91731f1e.jpg?v=1770420270","https://cdn.shopify.com/s/files/1/0732/9117/files/SS262996.jpg?v=1770414199","https://cdn.shopify.com/s/files/1/0732/9117/files/SS263001.jpg?v=1770414199"],"price":195,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:13.165Z"},"share_url":"https://firestarter.network/l/lst_EG1UyjhK","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_EG1UyjhK' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ribbed Cotton Crewneck - Natural' and a budget_max comfortably above $195.00 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."]}}