{"type":"firestarter.listing","listing":{"id":"lst_Q_rHwgu4","product_name":"Basic Shirt - Cardinal/Black","category":"T-Shirts & Tops","description":"Gymreapers basic shirts are expertly crafted from a soft cotton/poly blend for optimal comfort and breathability. Experience weightless freedom with unrestricted arm movement, while accentuating your physique. This is the shirt that exceeds expectations.\n\nThe model is 6'0\", wearing a size XL.","images":["https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-cardinal-black-front-min.jpg?v=1725488529","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-cardinal-black-back-min.jpg?v=1725488529","https://cdn.shopify.com/s/files/1/0752/5585/files/basic-shirt-cardinal-black-detail-min.jpg?v=1725488529","https://cdn.shopify.com/s/files/1/0752/5585/files/CARDINAL_BLACK4Muted_367f938d-3e01-4787-a445-ad24b6b8c79c.jpg?v=1725492666","https://cdn.shopify.com/s/files/1/0752/5585/files/CARDINAL_BLACK2Muted_1.jpg?v=1725492666","https://cdn.shopify.com/s/files/1/0752/5585/files/CARDINAL_BLACK1Muted_e920bd02-7d2d-42df-b190-38960d9ad8c8.jpg?v=1725492666","https://cdn.shopify.com/s/files/1/0752/5585/files/BasicTeeSizeChartErrorFix_1_58151570-625b-426c-8359-ef9bf18e75bc.jpg?v=1749480044"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":69993,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:04.733Z"},"share_url":"https://firestarter.network/l/lst_Q_rHwgu4","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_Q_rHwgu4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Basic Shirt - Cardinal/Black' and a budget_max comfortably above $30.00 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."]}}