| Any HTTP requests | 30000 requests per 5 minutes for a single IP address | Until the number of requests in the last 5 minutes is less than 30000 |
| Any HTTP requests | 1000 requests per 5 minutes for each User ID and Organization ID pair | 5 minutes |
| Authentication errors (wrong API key or signature) | 30 failed attempts per hour for each unique API Key and IP address pair | 15 minutes |
| Failed API requests (any business logic errors - bad request, missed required parameters, wrong amounts, currencies, etc) | 60 requests per 1 minute for a single User ID | 3 minutes |