# What is Cryptostats?

## CRYPTOSTATS IS NOW CLOSED.

Cryptostats Pro is a streaming data and analysis service that provides highly relevant, tradeable data for all cryptocurrencies listed across the main exchanges.

Hit play below to see how easy it is to get started - this simple code streams all trades in Deribit's BTC-PERPETUAL instrument, live.

{% embed url="<https://replit.com/@cryptostats/CryptostatsQuickstart>" %}

You can receive normalized trade and orderbook data for all exchanges along with combined orderbooks for each currency - for example a combined, central orderbook for all BTCUSD perpetual instruments across all exchanges that have a BTCUSD perpetual swap. These combined orderbooks are adjusted for fees, so you can see the true tradeable price and get a real view of the market.

You can also get:

* [Arbitrage alerts](https://docs.cryptostats.dev/streaming/alerts) when an arbitrage is available, post-fees, in any cryptocurrency
* [Large Trade alerts ](https://docs.cryptostats.dev/streaming/alerts#large-trade-alerts)when a large trade occurs in any cryptocurrency
* Streaming [orderbook dynamics](https://docs.cryptostats.dev/streaming/orderbook-dynamics)
* [Streaming statistics](https://docs.cryptostats.dev/streaming/streaming-statistics)
* Liquidity data and optimal execution plans, for executing trades at the lowest cost
* Much more, see the growing list of features in the documentation

Add the data sourcing to your existing trading algorithm with a single line:

```python
ws = create_connection('wss://pro.cryptostats.dev:8443/')
```

## Upgrade Now

### [Click Here to Upgrade to Cryptostats Pro](https://cryptostats.dev/pro)

Or if you would prefer to discuss your options with the team, please fill out the form below:

{% embed url="<https://docs.google.com/forms/d/e/1FAIpQLSfzJxYu1XYHisVDrgmlgfENpgRPHWVxP2d_n3P3ux1DyLstVw/viewform?usp=sf_link>" %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.cryptostats.dev/master.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.