{"type":"firestarter.listing","listing":{"id":"lst_WG9CHcNU","product_name":"Navy Twill Field Waistcoat","category":"Waistcoats & Gilets","description":"Our classic waistcoat.\n \nExclusive UW. fabric; 3/1 Twill Weave.\n \n• Product Code: 00180.\n• Regular fit.\n• Button front.\n• Two large button-flap patch pockets.\n• Fabric Content: 100% Cotton.\n• Washcare: Wash at 30 degrees. Do not bleach. Do not tumble dry. Warm iron. Do not dry clean. Wash like colours together.\n \nPlease be aware if purchasing as a suit, that jackets and trousers are not necessarily cut from a single piece of cloth and therefore minor variations could be possible. Exchanges can be made for any two or three pieces not pairing perfectly.\n[sizing]\nPlease be aware that the measurements below are technical measurements that are based on the garment laid flat and are useful as a general guide only.\n \nFor advice on sizing, we have a small guide available here - or alternatively, contact us if you'd like any help.\n \n\n\n\nMeasured in Centimetres.\nXS\nS\nM\nL\nXL\nXXL\nXXXL\n\n\n\nCentre Back Length.\n\n50\n\n52\n\n54\n\n56\n\n58\n\n60\n\n62\n\n\nChest Width - 2.5cm Below Armhole.\n45.5\n\n48\n\n50.5\n\n53\n\n55.5\n\n58\n\n60.5\n\n\n\nAcross Shoulders.\n\n\n29\n31\n33\n35\n37\n39\n41\n\n\n","images":["https://cdn.shopify.com/s/files/1/1831/8429/files/00180_twill-navy_1.jpg?v=1744797971","https://cdn.shopify.com/s/files/1/1831/8429/files/00111-twill-navy5-1.jpg?v=1755096220","https://cdn.shopify.com/s/files/1/1831/8429/files/00180_twill-navy_2.jpg?v=1755096220","https://cdn.shopify.com/s/files/1/1831/8429/products/00180-twill-navy1.jpg?v=1755096220","https://cdn.shopify.com/s/files/1/1831/8429/products/00180-twill-navy2.jpg?v=1755096220","https://cdn.shopify.com/s/files/1/1831/8429/products/00180-twill-navy3.jpg?v=1755096220","https://cdn.shopify.com/s/files/1/1831/8429/products/00180-twill-navy4.jpg?v=1755096220"],"price":105,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:21.564Z"},"share_url":"https://firestarter.network/l/lst_WG9CHcNU","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_WG9CHcNU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Navy Twill Field Waistcoat' and a budget_max comfortably above $105.00 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."]}}