{"type":"firestarter.listing","listing":{"id":"lst_Vz3dxVGL","product_name":"Slim Performance Tee - Stone","category":"Shirts","description":"Optimized for Training\nThis slim-fit performance tee features an improved cotton blend fabric, that’s lighter and optimized for athletic performance. Train in confidence knowing that this shirt is designed to wick away sweat and accentuate your physique.\n\nThe model is 6'1\", 215 lbs and wearing a size Large.\n This item is final sale. Please reference the size chart for accurate sizing -- returns/exchanges are not accepted.","images":["https://cdn.shopify.com/s/files/1/0752/5585/products/mens-fit-tee-stone.png?v=1653672528","https://cdn.shopify.com/s/files/1/0752/5585/products/mens-fit-tee-stone-back.png?v=1653672529","https://cdn.shopify.com/s/files/1/0752/5585/products/mens-fit-tee-stone-details.png?v=1653672529","https://cdn.shopify.com/s/files/1/0752/5585/products/mens-fit-tee-stone-side.png?v=1653672527","https://cdn.shopify.com/s/files/1/0752/5585/products/mens-fit-tee-stone-side2.png?v=1653672528"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:02.427Z"},"share_url":"https://firestarter.network/l/lst_Vz3dxVGL","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_Vz3dxVGL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Slim Performance Tee - Stone' and a budget_max comfortably above $15.00 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."]}}