{"type":"firestarter.listing","listing":{"id":"lst_kJ3aOAZa","product_name":"Black Linen Melody Shirt","category":"Shirts","description":"Slightly oversized, the chic sleeveless Melody Shirt features a classic button closure and elegant collar, making it a versatile staple for any wardrobe. Perfectly paired with trousers, shorts, or skirts, this stylish piece is sure to become your new favorite for both office and leisure activities.- Composition: 100% linen (125 g/sq.m)- Stone washed for extra softness- Ethically made in Lithuania- OEKO-TEX® STANDARD 100 and EUROPEAN FLAX™ certified fabric- Relaxed fit- Sleeveless- Dropped shouldersModel is 176 cm / 5' 9.3 ft tall and wearing a size S","images":["https://cdn.shopify.com/s/files/1/0529/3283/7562/files/black-linen-melody-shirtshirts-9561950.jpg?v=1776359607","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/black-linen-melody-shirtshirts-4229896.jpg?v=1776359607","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/black-linen-melody-shirtshirts-6110255.jpg?v=1776359607","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/black-linen-melody-shirtshirts-4201896.jpg?v=1776359608","https://cdn.shopify.com/s/files/1/0529/3283/7562/files/black-linen-melody-shirtshirts-6799529.jpg?v=1776359608"],"price":137,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:37.069Z"},"share_url":"https://firestarter.network/l/lst_kJ3aOAZa","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_kJ3aOAZa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Linen Melody Shirt' and a budget_max comfortably above $137.00 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."]}}