{"type":"firestarter.listing","listing":{"id":"lst_Qak_6eLM","product_name":"Ringer Tee","category":null,"description":"The Ringer Tee. Inspired by vintage ringers from the 70's. Our shirt offers a boxier more relaxed vibe perfect for casual days or layering.\n\n100% Pre-Shrunk Cotton\nContrast rib\n","images":["https://cdn.shopify.com/s/files/1/0732/4617/9542/files/large.0854.jpg?v=1759944001","https://cdn.shopify.com/s/files/1/0732/4617/9542/files/large.0855.jpg?v=1759944000","https://cdn.shopify.com/s/files/1/0732/4617/9542/files/Finals_Tees_-01.jpg?v=1760130794","https://cdn.shopify.com/s/files/1/0732/4617/9542/files/Finals_Tees_-03.jpg?v=1760130794","https://cdn.shopify.com/s/files/1/0732/4617/9542/files/Finals_Tees_-02.jpg?v=1760130794"],"price":45,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:29.030Z"},"share_url":"https://firestarter.network/l/lst_Qak_6eLM","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_Qak_6eLM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ringer Tee' and a budget_max comfortably above $45.00 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."]}}