{"type":"firestarter.listing","listing":{"id":"lst_c8JlQbwH","product_name":"Custom linen shirt in White","category":"Custom Sleepwear","description":"Create extra especial pyjama shirt by customising it with the text &amp; colour options that inspire you the most. Our pyjamas shirts are made from premium French linen and stone-washed, producing an ultra-soft and comfortable fabric to give you the best possible sleep.\nDelivery for the embroidery items will take an extra 5-10 business days.\nS - 8-10\nM - 10 - 12\nL - 12-16","images":["https://cdn.shopify.com/s/files/1/0030/2088/1990/products/White-63.jpg?v=1660578624","https://cdn.shopify.com/s/files/1/0030/2088/1990/products/LinenShirtWhite.jpg?v=1660578625","https://cdn.shopify.com/s/files/1/0030/2088/1990/products/PackagingBagWhite_d05be239-fbfe-44f3-8595-4aa92ed1c24a.jpg?v=1660578627"],"price":78,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:32.859Z"},"share_url":"https://firestarter.network/l/lst_c8JlQbwH","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_c8JlQbwH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Custom linen shirt in White' and a budget_max comfortably above $78.00 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."]}}