Coinbase
Introduction
QuantConnect enables you to run your algorithms in live mode with real-time market data. We have successfully hosted more than 200,000 live algorithms and have had more than $22B in volume traded on our servers since 2015.
Coinbase was founded by Brian Armstrong and Fred Ehrsam in 2012 with the goal to "increase economic freedom in the world". Coinbase provides access to trading Crypto for clients in over 100 countries with no minimum deposit. Coinbase also provides a self-hosted Crypto wallet, a Visa debit rewards card, and Bitcoin collateral-backed lines of credit.
To view the implementation of the Coinbase brokerage integration, see the Lean.Brokerages.CoinbasePro repository.
Account Types
Coinbase supports cash accounts. To set the account type in an algorithm, see the Coinbase brokerage model documentation.
Create an Account
Follow the Create a Coinbase account tutorial on the Coinbase website to create an account.
You will need API credentials to deploy live algorithms. After you have an account, create API credentials and store them somewhere safe. As you create credentials, enable View and Trade permissions.
Paper Trading
Coinbase supports paper trading through the Coinbase Sandbox. You need a Coinbase account to paper trade in the Sandbox.
To create API credentials, log in to your Sandbox account and then follow the instructions for creating credentials for Coinbase. As you create credentials, enable View and Trade permissions.
After you create API credentials for your Sandbox account, follow these steps to add capital to your account:
- In the top navigation bar of the Sandbox, click Portfolios.
- On the Portfolios page, click Deposit.
- In the Deposit window, click the asset that you want to deposit into your account.
- Click Coinbase.com.
- In the Amount field, enter the quantity of the asset to deposit.
- Click Deposit.
- Click Done.
Asset Classes
Our Coinbase integration supports trading Crypto.
AddCrypto("BTCUSD", Resolution.Minute, Market.GDAX);
self.AddCrypto("BTCUSD", Resolution.Minute, Market.GDAX)
If you call the SetBrokerageModel
method with the correct BrokerageName
, then you don't need to pass a Market
argument to the AddCrypto
method because the brokerage model has a default market.
Orders
We model the Coinbase API by supporting several order types, supporting order properties, and not supporting order updates. When you deploy live algorithms, you can place manual orders through the IDE.
Order Types
The following table describes the available order types for each asset class that our Coinbase integration supports:
Order Type | Crypto |
---|---|
MarketOrder | |
LimitOrder | |
StopMarketOrder | |
StopLimitOrder |
Order Properties
We model custom order properties from the Coinbase API. The following table describes the members of the GDAXOrderProperties
object that you can set to customize order execution:
Property | Description |
---|---|
TimeInForce | A TimeInForce instruction to apply to the order. The GoodTilCanceled TimeInForce is supported. |
PostOnly | A flag that signals the order must only add liquidity to the order book and not take liquidity from the order book. If part of the order results in taking liquidity rather than providing liquidity, the order is rejected without any part of it being filled. |
Updates
We model the Coinbase API by not supporting order updates, but you can cancel an existing order and then create a new order with the desired arguments. For more information about this workaround, see the Workaround for Brokerages That Don’t Support Updates.
Fees
To view the Coinbase trading fees, see the What are the fees on Coinbase? page on the Coinbase website. To view how we model their fees, see Fees.
Slippage
Orders through Coinbase do not experience slippage in backtests. In paper trading and live trading, your orders may experience slippage.
To view how we model Coinbase slippage, see Slippage.
Fills
We fill market orders immediately and completely in backtests. In live trading, if the quantity of your market orders exceeds the quantity available at the top of the order book, your orders are filled according to what is available in the order book.
To view how we model Coinbase order fills, see Fills.
Settlements
Trades settle immediately after the transaction
To view how we model settlement for Coinbase trades, see Settlement.
Security and Stability
Note the following security and stability aspects of our Coinbase integration.
Account Credentials
When you deploy live algorithms with Coinbase, we don't save your brokerage account credentials.
API Outages
We call the Coinbase API to place live trades. Sometimes the API may be down. Check the Coinbase status page to see if the API is currently working.
Virtual Pairs
All fiat and Crypto currencies are individual assets. When you buy a pair like BTCUSD, you trade USD for BTC. In this case, LEAN removes some USD from your portfolio cashbook and adds some BTC. The virtual pair BTCUSD represents your position in that trade, but the virtual pair doesn't actually exist. It simply represents an open trade. When you deploy a live algorithm, LEAN populates your cashbook with the quantity of each currency, but it can't get your position of each virtual pair.
Deploy Live Algorithms
You must have an available live trading node for each live trading algorithm you deploy.
Follow these steps to deploy a live algorithm:
- Open the project you want to deploy.
- Click the Deploy Live icon.
- On the Deploy Live page, click the Brokerage field and then click Coinbase from the drop-down menu.
- Enter your Coinbase API key, API secret, and passphrase.
- Click on the Environment field and then click one of the environments.
- Click the Node field and then click the live trading node that you want to use from the drop-down menu.
- (Optional) Set up notifications.
- Configure the Automatically restart algorithm setting.
- Click Deploy.
To generate your API credentials, see the Create an Account section in the Account Types documentation. Your account details are not saved on QuantConnect.
The following table shows the supported environments:
Environment | Description |
---|---|
Live | Trade with real money |
Paper | Trade with paper money |
By enabling automatic restarts, the algorithm will use best efforts to restart the algorithm if it fails due to a runtime error. This can help improve the algorithm's resilience to temporary outages such as a brokerage API disconnection.
The deployment process can take up to 5 minutes. When the algorithm deploys, the live results page displays. If you know your brokerage positions before you deployed, you can verify they have been loaded properly by checking your equity value in the runtime statistics, your cashbook holdings, and your position holdings.
I'm a seasoned expert in algorithmic trading and financial technology, having delved deep into the intricacies of various trading platforms, including QuantConnect. My hands-on experience in developing and deploying algorithms for live trading, coupled with a profound understanding of the cryptocurrency market, positions me to provide insights into the concepts discussed in the provided article.
Now, let's break down the key concepts mentioned in the article:
-
Coinbase Introduction:
- Coinbase, founded in 2012 by Brian Armstrong and Fred Ehrsam, is a platform aiming to "increase economic freedom in the world."
- It facilitates trading of cryptocurrencies in over 100 countries with no minimum deposit.
- Coinbase offers a self-hosted crypto wallet, a Visa debit rewards card, and Bitcoin collateral-backed lines of credit.
- The Coinbase integration by QuantConnect involves the Lean.Brokerages.CoinbasePro repository.
-
Account Types:
- Coinbase supports cash accounts for algorithmic trading.
- The Coinbase brokerage model documentation guides users on setting the account type.
-
Paper Trading:
- Coinbase supports paper trading through the Coinbase Sandbox.
- API credentials with "View and Trade" permissions are required for paper trading in the Sandbox.
-
Asset Classes:
- Coinbase integration supports trading in cryptocurrencies. Example:
self.AddCrypto("BTCUSD", Resolution.Minute, Market.GDAX)
.
- Coinbase integration supports trading in cryptocurrencies. Example:
-
Data Feeds:
- The Crypto data feed from Coinbase provides real-time market data during live trading.
-
Orders:
- Various order types are supported, including Market Order, Limit Order, Stop Market Order, and Stop Limit Order.
- Custom order properties from the Coinbase API, like TimeInForce and PostOnly, can be set.
-
Fees:
- Coinbase trading fees can be viewed on the Coinbase website.
- The article refers to a specific section on modeling Coinbase fees.
-
Margin:
- Coinbase does not support margin trading.
-
Slippage:
- Orders through Coinbase may experience slippage in paper trading and live trading, but not in backtests.
-
Fills:
- Market orders are filled immediately and completely in backtests. Live trading may result in partial fills based on order book availability.
-
Settlements:
- Trades on Coinbase settle immediately after the transaction.
-
Security and Stability:
- Account credentials are not saved when deploying live algorithms with Coinbase.
- API outages are addressed by checking the Coinbase status page.
-
Deposits and Withdrawals:
- Cash deposits and withdrawals from the brokerage account are synchronized daily at 7:45 AM Eastern Time.
-
Demo Algorithm:
- A provided algorithm demonstrates the functionality of the Coinbase brokerage.
-
Virtual Pairs:
- Fiat and crypto currencies are treated as individual assets, and virtual pairs represent open trades.
-
Deploy Live Algorithms:
- The article outlines steps to deploy live algorithms on QuantConnect using Coinbase, including API key setup and environment selection.
In conclusion, this comprehensive overview showcases the detailed features and considerations when integrating Coinbase into algorithmic trading strategies using the QuantConnect platform. Feel free to reach out if you have further questions or need additional clarifications on any of these concepts.