> For the complete documentation index, see [llms.txt](https://docs.ave.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ave.ai/reference/api-reference/api-fee/pro-data-mode.md).

# Pro Data Mode

Independent traffic requests, shared DB cluster

| Components           | Price    | Remark                                |
| -------------------- | -------- | ------------------------------------- |
| EC2 Cluster with CDN | 15000u/m | no limits on netowrk I/O and requests |
| DB I/O               | 15000u/m | no limits on Data I/O                 |

###   Some services supports:

* Support websocket real-time data subscribe 
* Support advanced api, like smart money, trade signal, address portrait etc
* Support the development of custom APIs
* Professional customer service support group, 7\*24h