{"type":"firestarter.listing","listing":{"id":"lst_TQ8V8HBg","product_name":"Optical White Linen Larch Shirt","category":"Shirts","description":"\nDurable and classic, the Larch Shirt will become your favorite companion in any season. A classic collar will provide just enough sophistication, while linen’s naturally relaxed feel will not let you feel constrained.- Composition: 100% linen (125-150 g/sq.m)- Stone washed for extra softness- Ethically made in Lithuania- OEKO-TEX® STANDARD 100 and EUROPEAN FLAX™ certified fabric- Unisex- Loose fit- Pointed Collar- Rounded slits in the side seamsMale model is 185 cm / 6.07 ft tall and wearing a size L-XL Female model is 175 cm / 5.74 ft tall and wearing a size S-M","images":["https://cdn.shopify.com/s/files/1/0529/3283/7562/files/optical-white-linen-larch-shirtshirts-5628689.jpg?v=1763438300","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/optical-white-linen-larch-shirtshirts-4419534.jpg?v=1763438299","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/optical-white-linen-larch-shirtshirts-6228775.jpg?v=1763438300","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/optical-white-linen-larch-shirtshirts-4369568.jpg?v=1782571394","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/optical-white-linen-larch-shirtshirts-8450931.jpg?v=1782571396"],"price":172,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:37.737Z"},"share_url":"https://firestarter.network/l/lst_TQ8V8HBg","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 ","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_TQ8V8HBg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Optical White Linen Larch Shirt' and a budget_max comfortably above $172.00 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."]}}