| Subscription | API Key Type | Description | Rate Limits / Daily Quotas |
|---|---|---|---|
| Trial Access | UAT**** | Temporary access to all API endpoints and datasets. | 5 concurrent WebSocket connections with 100 subscriptions per connection. No wildcards |
| On-Demand Order | UAO**** | Paid subscription for production usage of data (for select markets/exchanges only, ie. Spot/Coinbase, Options/Deribit, etc.) | 20 concurrent WebSocket connections with 100 subscriptions per connection. No wildcards. |
| Enterprise | UAK**** | Paid subscription for production usage of data. | Customizable |