{"type":"firestarter.listing","listing":{"id":"lst_KBkHXTDX","product_name":"4020 Knowledge cap - ultra blue","category":"ACCESSORIES_COTTON","description":"A 6-panel baseball cap with wisdom at its core. Inspired by growth and green space, peace and regeneration, the knowledge cap is a reminder to cultivate what’s important in life.","images":["https://cdn.shopify.com/s/files/1/0047/6921/8632/files/sefyrx-exwwqr_dcef5c3d-8b77-4d61-9047-6ea5e9efad01.jpg?v=1773155336","https://cdn.shopify.com/s/files/1/0047/6921/8632/files/4020-ultra-blue-knowledge-cap-model.jpg?v=1773155336"],"price":29.4,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:15.024Z"},"share_url":"https://firestarter.network/l/lst_KBkHXTDX","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_KBkHXTDX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 4020 Knowledge cap - ultra blue' and a budget_max comfortably above $29.40 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."]}}