{"type":"firestarter.listing","listing":{"id":"lst_SXSTChC3","product_name":"Faber Castell Clic & Go Collapsible Water Cup","category":null,"description":"Lightweight and sturdy, this fun water cup collapses down to a flat, compact circle you can fit easily in your travel pack. Bring it along on your next camping trip or lazy day painting by the river—it pairs wonderfully with our Art Toolkit sets!","images":["https://cdn.shopify.com/s/files/1/0631/2017/9426/files/2025-11-1713.29.05.jpg?v=1763584818","https://cdn.shopify.com/s/files/1/0631/2017/9426/files/2025-11-1713.27.19.jpg?v=1763584818","https://cdn.shopify.com/s/files/1/0631/2017/9426/files/2025-11-1713.26.31.jpg?v=1763584818"],"price":9,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:21.581Z"},"share_url":"https://firestarter.network/l/lst_SXSTChC3","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_SXSTChC3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Faber Castell Clic & Go Collapsible Water Cup' and a budget_max comfortably above $9.00 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."]}}