{"type":"firestarter.listing","listing":{"id":"lst_uGMH44QB","product_name":"Brazilian Sand Linen Larch Shirt","category":"Shirts","description":"Durable 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 188 cm / 6' 2 ft tall and wearing a size L","images":["https://cdn.shopify.com/s/files/1/0529/3283/7562/files/brazilian-sand-linen-larch-shirtshirts-4020928.jpg?v=1773877455","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/brazilian-sand-linen-larch-shirtshirts-6364232.jpg?v=1773877454","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/brazilian-sand-linen-larch-shirtshirts-8216195.jpg?v=1773877455","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/brazilian-sand-linen-larch-shirtshirts-2786630.jpg?v=1773877456"],"price":172,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:37.324Z"},"share_url":"https://firestarter.network/l/lst_uGMH44QB","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_uGMH44QB' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Brazilian Sand 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."]}}