{"type":"firestarter.listing","listing":{"id":"lst_M2RFKw5q","product_name":"Howler Electric T-Shirt - Coral Heather","category":"Men's T-Shirts","description":"We use our Howler blended t-shirts as the canvas for classic Howler designs and original creations. Made with supremely soft cotton-poly blend for maximum comfort and style.","images":["https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_T-Shirt_Howler-Electric-Coral-Heather_HB_Flat-Front-1.jpg?v=1737652375","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_T-Shirt_Howler-Electric-Coral-Heather_HB_Lifestyle-2.jpg?v=1737652421","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_T-Shirt_Howler-Electric-Coral-Heather_HB_Model-Front.jpg?v=1737652421","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_T-Shirt_Howler-Electric-Coral-Heather_HB_Model-Back.jpg?v=1737652421","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_T-Shirt_Howler-Electric-Coral-Heather_HB_Lifestyle-3.jpg?v=1739289726"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:56.536Z"},"share_url":"https://firestarter.network/l/lst_M2RFKw5q","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_M2RFKw5q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Howler Electric T-Shirt - Coral Heather' and a budget_max comfortably above $40.00 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."]}}