{"type":"firestarter.listing","listing":{"id":"lst_pSKUoWP-","product_name":"MOONCASTLE KNIT POLO","category":null,"description":"\n100% cotton \nAvailable in olive or charcoal \nLightweight with dry hand feel \nRibbed collar, cuffs, and hem\nThree mother of pearl buttons at neck\nSlim fit; we suggest sizing-up \nJapan\n\n\n\n\n\nChest\nLength\nSleeve\nShoulder\n\n\nSmall\n38\"\n24.8\"\n9.4\"\n15.2\"\n\n\nMedium\n40\"\n24.4\"\n17.7\"\n15.4\"\n\n\nLarge\n42\"\n25.8\"\n18.1\"\n16.1\" \n\n\nX-Large\n44\"\n26.8\"\n19.3\"\n16.9\"\n\n\nXX-Large\n46\"\n28.7\"\n20.1\"\n17.3\"\n\n\n\n \nThe knitwear factory producing MOONCASTLE was established in Osaka in 1966 and has been dedicated to producing high quality knitwear for various brands.   \nIn 2020, Ryoichi Tsukishiro, the third generation of the family, started the MOONCASTLE brand to develop the company's own offering, centered on quality of yarn, quality of make, and taking basics to a new level.   The brand name \"MOONCASTLE\" translates to \"月城\" (Tsukishiro) in Japanese, which is the name of the family.   \nSelecting the finest raw materials from around the world, from Ice Cotton produced by a long-established Swiss spinning company to delicate Merino wool from Australia, is obviously critical.  By conducting all processes, including yarn selection, design, pattern, knitting, sewing, and finishing, at their own factory, the Tsukishiro family is able to fine-tune its products and maintain a consistent quality, all offered directly to us at a wonderful value.","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/bothpolos.jpg?v=1776356486","https://cdn.shopify.com/s/files/1/1046/1958/files/greypolo.jpg?v=1776356486","https://cdn.shopify.com/s/files/1/1046/1958/files/greenpolo.jpg?v=1776356485"],"price":225,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.390Z"},"share_url":"https://firestarter.network/l/lst_pSKUoWP-","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_pSKUoWP-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MOONCASTLE KNIT POLO' and a budget_max comfortably above $225.00 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."]}}