{"type":"firestarter.listing","listing":{"id":"lst_b4aad50a4c34","product_name":"Classic Short Sleeve Tee — White","category":"T-Shirts","description":"Heavyweight 220gsm combed cotton tee. Pre-shrunk, ribbed collar, boxy classic fit.","images":[],"price":19.5,"currency":"USD","in_stock":true,"inventory_qty":50,"dynamic_pricing":false,"listed_at":"2026-06-10T06:29:01.539Z"},"share_url":"https://firestarter.network/l/lst_b4aad50a4c34","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_b4aad50a4c34' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Classic Short Sleeve Tee — White' and a budget_max comfortably above $19.50 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."]}}