{"type":"firestarter.listing","listing":{"id":"lst_CSIbFZo-","product_name":"Cobalt Blue Men's Button Down Shirt","category":"men's shirts","description":"A short sleeve men's button down shirt in a cobalt blue ikat print. Gentle tapering at the waist with a straight and narrow profile and a broader fit in the shoulders gives this cobalt blue button down the perfect fit. \nFIT &amp; DETAILS\n\nModel is 6' and wears size Large\nSlim fit, if you're between sizes, size up\n\nThis fabric does not have stretch\n\n100% woven cotton \n\nHandwoven ikat fabric\n\nHandmade — colors may vary slightly from product photos\n","images":["https://cdn.shopify.com/s/files/1/0240/6641/files/cobalt-blue-mens-button-down-shirt-640820.jpg?v=1712261520","https://cdn.shopify.com/s/files/1/0240/6641/files/cobalt-blue-mens-button-down-shirt-367490.jpg?v=1712261520","https://cdn.shopify.com/s/files/1/0240/6641/files/cobalt-blue-mens-button-down-shirt-697018.jpg?v=1758134944","https://cdn.shopify.com/s/files/1/0240/6641/files/cobalt-blue-mens-button-down-shirt-977319.jpg?v=1758134944"],"price":68,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:25.997Z","product_rating":null,"product_rating_count":0,"seller_rating":null,"seller_rating_count":0,"units_sold":0,"reviews":{"count":0,"top":[]},"videos":[]},"share_url":"https://firestarter.network/l/lst_CSIbFZo-","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_CSIbFZo-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cobalt Blue Men's Button Down Shirt' and a budget_max comfortably above $68.00 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."]}}