{"type":"firestarter.listing","listing":{"id":"lst_xU0AEUGk","product_name":"Second Line Organic Cotton Men's Button Down Shirt","category":"men's shirts","description":"We made this men’s block print shirt for sunny summer days, festivals, nights at the ballpark, and everything in between. It’s 100% organic handwoven cotton for the ultimate breathability, with a design that nods to the vibrancy of life in New Orleans. \nFIT &amp; DETAILS\n\nModel is 6' and wears size XLarge\nSlim fit, if you're between sizes, size up\n\n\nThis fabric does not have stretch\n\n\n 100% organic woven cotton \n\n\nHand block printed with organic dyes\n\nHandmade — colors may vary slightly from product photos\n","images":["https://cdn.shopify.com/s/files/1/0240/6641/files/second-line-organic-cotton-mens-button-down-shirt-7043952.jpg?v=1773598679","https://cdn.shopify.com/s/files/1/0240/6641/files/second-line-organic-cotton-mens-button-down-shirt-4046589.jpg?v=1763852996","https://cdn.shopify.com/s/files/1/0240/6641/files/second-line-organic-cotton-mens-button-down-shirt-2101894.jpg?v=1763852996","https://cdn.shopify.com/s/files/1/0240/6641/files/second-line-organic-cotton-mens-button-down-shirt-2988375.jpg?v=1763852996","https://cdn.shopify.com/s/files/1/0240/6641/files/second-line-organic-cotton-mens-button-down-shirt-3370013.jpg?v=1763852997","https://cdn.shopify.com/s/files/1/0240/6641/files/second-line-organic-cotton-mens-button-down-shirt-7491052.jpg?v=1779266466"],"price":72,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:25.693Z","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_xU0AEUGk","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_xU0AEUGk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Second Line Organic Cotton Men's Button Down Shirt' and a budget_max comfortably above $72.00 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."]}}