{"type":"firestarter.listing","listing":{"id":"lst_Vi1U-vTs","product_name":"Mandarin collar linen shirt Optical white - Natanael","category":"Chemises","description":"Embrace a smart-casual look with our men's Optical white washed linen Mandarin collar shirt.\nCrafted from 100% OEKO-TEX® certified linen, it is naturally breathable and thermoregulating, offering ideal lightweight comfort from spring to summer. The relaxed fit features a button closure, no pockets, and a rounded hem (liquette style) for a modern silhouette. Wear it alone or layered over a t-shirt for a chic, relaxed style-perfect for both city and vacation wear. Handmade to order in our Portuguese workshop (Linenshed), this durable and timeless piece stands out with its refined finishing.","images":["https://cdn.shopify.com/s/files/1/2373/9595/files/1blanc-optiqueChemise_en_lin_col_mao_Natanael.jpg?v=1762515363","https://cdn.shopify.com/s/files/1/2373/9595/files/Blanc_Optique_New_copy_c2bc63c5-4f87-4d03-b269-a39b21e8bac8.webp?v=1762515363","https://cdn.shopify.com/s/files/1/2373/9595/files/IMG_0775copy.jpg?v=1762515363","https://cdn.shopify.com/s/files/1/2373/9595/files/IMG_1439_5c640894-86a3-4d68-b701-98a2da4c0b99.webp?v=1762515363","https://cdn.shopify.com/s/files/1/2373/9595/files/IMG_1458_823f7080-8069-41c4-9648-7f21c36fee1e.webp?v=1762515363","https://cdn.shopify.com/s/files/1/2373/9595/files/IMG_1408_6b9cb2d7-cba7-4faf-b2db-a4883bdce513.webp?v=1762515363","https://cdn.shopify.com/s/files/1/2373/9595/files/IMG_1453_2bea3be8-dc52-4b77-8b63-9127f39c532c.jpg?v=1762515363"],"price":109,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:07.711Z"},"share_url":"https://firestarter.network/l/lst_Vi1U-vTs","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_Vi1U-vTs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mandarin collar linen shirt Optical white - Natanael' and a budget_max comfortably above $109.00 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."]}}