{"type":"firestarter.listing","listing":{"id":"lst_u9ZGj188","product_name":"Made in Texas T-Shirt","category":"Merch","description":"   \n  Those familiar with the Texas Hill Country may have heard of a small town called Luckenbach where everybody's somebody. Known largely thanks to Waylon in 1977, this design is a play on Luckenbach's iconic logo and our own.        DETAILS          Bella + Canvas Unisex T-Shirt 90% airlume combined with ringspun cotton, 10% polyester Preshrunk, Retail Fit True to size         SIZING          \nSize\nBody Width\nBody Length\n \nS\n18\"\n28\"\n \nM\n20\"\n29\"\n \nL\n22\"\n30\"\n \nXL\n24\"\n31\"\n \nXXL\n26\"\n32\"\n \n3XL\n28\"\n33\"\n          ","images":["https://cdn.shopify.com/s/files/1/0082/2840/5353/files/shirt_madeintexas_front.jpg?v=1689105687"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:18.082Z"},"share_url":"https://firestarter.network/l/lst_u9ZGj188","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_u9ZGj188' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Made in Texas T-Shirt' and a budget_max comfortably above $25.00 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."]}}