{"type":"firestarter.listing","listing":{"id":"lst_6mXSl7ii","product_name":"WESTERN SHIRT","category":null,"description":"A DRESSY TAKE ON A WESTERN SHIRT THANKS TO ITS PORTUGUESE SUPER 100S TWO-PLY FABRIC. LIKE ALL OF OUR SHIRTING, IT IS DUAL PURPOSE - INTENDED TO WEAR WELL WITH DENIM OR A SUIT. THIS IS A WESTERN SHIRT DONE OUR WAY - SUBTLE YOKE DETAILING WITHOUT GOING FULL COWBOY.  \nDETAILS\n\n100% COTTON\nMOTHER OF PEARL BUTTONS\n3-BUTTON CUFF\nMADE IN MASSACHUSETTS\n\n","images":["https://cdn.shopify.com/s/files/1/0588/3586/1593/files/AaronLevineWesternShirtWhite_1.jpg?v=1778246161"],"price":348,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:16.095Z"},"share_url":"https://firestarter.network/l/lst_6mXSl7ii","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_6mXSl7ii' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy WESTERN SHIRT' and a budget_max comfortably above $348.00 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."]}}