{"type":"firestarter.listing","listing":{"id":"lst_mIuSSDvL","product_name":"JTVZ T-Shirt - Sand 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.JT Van Zandt is one of the coolest cats around. He’s a fishing guide, musician, father and conservationist who has some of the best stories you can imagine. He’s also an esteemed Howler Ambassador. We’re honored to team up with JT to create another collection of threads inspired by his many adventures on the water and in life. We dove deep on this one, creating a full kit for heeding the call of the Texas coast and beyond.","images":["https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_Beige_JTVZ_HB_Flat-Back.jpg?v=1740668480","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_JTVZ-tshirt-1.jpg?v=1741879343","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_Beige_JTVZ_HB_Flat-Front.jpg?v=1741879343","https://cdn.shopify.com/s/files/1/0206/9034/files/S25_T-Shirts_Beige_JTVZ_HB_Details-3.jpg?v=1741879343"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:56.449Z"},"share_url":"https://firestarter.network/l/lst_mIuSSDvL","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_mIuSSDvL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy JTVZ T-Shirt - Sand 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."]}}