Paper demo
Enter a paper sandbox
Paper only. Live writes are refused. We never recommend pairs. Practice with sample paper automations; nothing reaches an exchange.
Paper fills
Paper fills use the exchange's public price tape. The shared demo desk can't store an exchange key. Your own account stores your trade-only key encrypted.
Live refused
This sandbox cannot arm Coinbase or any live path. Demo stays paper.
No picks
We do not rank markets or suggest a pair. The demo desk only runs its sample paper automations.
Opening a paper desk with sample automations…