Launch Hummingbot Miner

Advanced Configuration

Info and usage on advanced configuration

Create and Run Multiple Bots

Multiple bots via Docker

Create multiple instances using ./create.sh script. Use following commands to download the create script and make it executable.

wget https://raw.githubusercontent.com/CoinAlpha/hummingbot/development/installation/docker-commands/create.sh
chmod a+x *.sh

Running in the background (via Docker)

Press keys Ctrl+P then Ctrl+Q in sequence to detach from Docker i.e. return to command line. This exits out of Hummingbot without shutting down the container instance.

Restart or connect to a running instance using ./start.sh script. Below commands download the start script and make it executable.

wget https://raw.githubusercontent.com/CoinAlpha/hummingbot/development/installation/docker-commands/start.sh
chmod a+x *.sh

Multiple bots from source

Tip: We recommend that users download and install Hummingbot separately for each instance they wish to run.

Below command downloads the Hummingbot repository from GitHub where $FOLDER_NAME is the name of the separate directory.

cd ~
git clone https://github.com/CoinAlpha/hummingbot.git $FOLDER_NAME

Do another install in the new directory.

conda activate hummingbot

Running in the background (from source)

Use either tmux or screen to run multiple bots installed from source. Check out these external links how to use them.

When using screen to run an instance in the background, run either of the following commands: screen or screen -S $NAME, where $NAME is what you wish to call this background instance. Use the latter to be more explicit if you want to run multiple bots.

Navigate to the folder where your separate Hummingbot is installed, then start the bot like normal.

conda activate hummingbot

To exit the screen (detach), press Ctrl+A then Ctrl+D in sequence.

To list all running instances, use screen -ls.

List Screen Instances

Log back into the screen by using either screen or screen -r $NAME to open a specific instance.

Credits to discord user `@matha` for this question and `@pfj` for the solution.

Fee override

This feature overrides trading fees (maker and taker) from corresponding market connector. This applies to users that has discounted rates or VIP account with specific fees.

How to configure fee override?

Edit conf_fee_overrides.yml file using a text editor which is located in the /conf directory. Specific path or location may vary depending on the environment and how Hummingbot was installed.

  • Installed from source: hummingbot/conf
  • Installed via Docker: hummingbot_files/hummingbot_conf
    • hummingbot_files is the default name of the parent directory. This can be different depending on the setup when the instance was created.
  • Installed via Binary (Windows): %localappdata%\hummingbot.io\Hummingbot\conf
  • Installed via Binary (MacOS): ~/Library/Application\ Support/Hummingbot/Conf

Fee override configuration by default

* Exchange trading fees, the values are in precise decimal, e.g. 0.1 for 0.1%.
* If the value is left blank, the default value (from corresponding market connector) will be used.








Note: Make sure Hummingbot is not running on background or exit Hummingbot first before editing conf/conf_fee_overrides.yml.

Logs and Logging

As Hummingbot is an in-progress, open-access software, logs are available locally for each time an instance is run. Logs contain records of what happens when a bot is run, including the results of specified checks and behaviors as well as error tracing.

Viewing Log Configurations

The way that log files are structured is contained within conf/hummingbot_logs.yml. For now, we request that users leave the log settings at the defaults. This makes it easier for the Hummingbot team to trace bugs and other problems that users face when logs are submitted.

Error Log Collection

The only data Hummingbot requests from users is error logs. We collect error logs for the sole purpose of debugging and continuously improving Hummingbot. We'll never share the data with a third party.

You can choose to disable error logging.

Would you like to send error logs to hummingbot? (Yes/No) >>>

If the user answers "No", then no data will be collected.

You can always enable/disable sending error logs in two ways:

  • Editing conf_global.yml file using a text editor.
  • Inside Hummingbot enter: config send_error_logs.

Viewing Individual Log Files

For users who wish to locate and submit log files, generally they are located in the /logs folder. Specific path or location may vary depending on the environment and how Hummingbot was installed.

  • Installed from source: hummingbot/logs
  • Installed via Docker: hummingbot_files/hummingbot_logs
    • hummingbot_files is the default name of the parent directory. This can be different depending on the setup when the instance was created.
  • Installed via Binary (Windows): %localappdata%\hummingbot.io\Hummingbot\logs
  • Installed via Binary (MacOS): ~/Library/Application\ Support/Hummingbot/Logs

Log File Management

A separate log file will now be generated daily. When a new log file is created, if there are more than 7 files, the oldest ones will be deleted in order to limit disk storage usage. The log rotation feature was added in Hummingbot version 0.17.0.

If you are looking for support in handling errors or have questions about behavior reported in logs, you can find ways of contacting the team or community in our support section.

Setup Ethereum wallet

Why does Hummingbot need my Ethereum wallet private key?

Strategies that transact on decentralized exchanges (such as Radar Relay, Bamboo Relay, and Dolomite) directly interact with smart contracts on the Ethereum blockchain. Therefore, transactions must be signed and authorized, which requires your private key.

Run command connect ethereum to connect your Ethereum wallet with Hummingbot.

Enter your wallet private key >>>

Importing your wallet

There are two ways to import your Hummingbot wallet from other wallets like Metamask and MyCrypto:

  1. Importing the wallet's keyfile (recommended)
  2. Importing the wallet's private key

We recommend using the keyfile method over copying and pasting the private key. If your private key remains in your clipboard, there is a risk that a malicious website that you visit may utilize Javascript to access your clipboard and copy its contents.

Tip: For Metamask wallet, using a wallet that is available in your Metamask (i.e. importing a wallet from Metamask) allows you to view orders created and trades filled by Hummingbot on the decentralized exchange's website.

To import your wallet using its JSON keyfile:

  1. Export the JSON keyfile from other wallets such as Metamask, MyCrypto, or MyEtherWallet
  2. Save the file in the /conf directory
  3. Rename the file to key_file_[address].json, where [address] is the public Ethereum address in the format 0xabc...def.
  4. Start Hummingbot
  5. Run connect command to confirm if keys are confirmed and added for ethereum.

Private key

  1. In the Hummingbot client run command connect ethereum
  2. Ether the private key associated with the wallet

When you import a wallet with Hummingbot, a JSON file named key_file_[address].json is created in the /conf directory. This JSON keyfile contains the encrypted private key of your wallet and can be imported into other dApps.

Private key

Within the Hummingbot CLI, you can use the export_private_key command to display the private key associated with a wallet address. You can import your wallet to dApps like Metamask and MyCrypto using this private key as well.

Setup Ethereum Nodes

You need an Ethereum node for strategies that trade on Ethereum-based decentralized exchanges, such as Radar Relay, Bamboo Relay, and Dolomite.

Run command config ethereum_rpc_url to use your Ethereum node with Hummingbot.

Which Ethereum node would you like your client to connect to? >>>

Below, we list different ways that you can access an Ethereum node.

Option 1. Infura

Infura provides free and the most widely used Ethereum nodes.

  1. Sign up for an account on infura.io infura
  2. Click on Ethereum and Create a project. infura2
  3. Name your project and click Create.
  4. In Keys section and under Endpoints you'll find your Ethereum node as shown in the highlighted area. infura3
  5. The websocket address is below the Ethereum node that starts with wss://

Option 2. Run your own local node

The most decentralized way to access an Ethereum node is to run your own node!

Running your own node may require dedicated storage and compute, as well as some technical skills. These are the two most widely used Ethereum clients:

Note: These may require several hours to days to sync and may require some troubleshooting when first running.

Option 3. Dedicated blockchain hardware

Get dedicated hardware for your Ethereum node. Ethereum nodes are meant to run constantly 24/7 and use up a material amount of computational resources (CPU, RAM, and storage). For more serious users, it may make sense to use dedicated hardware.


  • DAppNode is software that automates the installation and operation of Ethereum (as well as other blockchains) on dedicated hardware.it easier to start and operate an Ethereum node and can run other blockchains.


  • IntelⓇ NUC mini PC: DIY, customize and configure your own hardware.
  • Avado: purpose built hardware that is pre-loaded with DAppNode.

Advanced Database Configuration

Warning: This is a recently released experimental feature. Running any trading bots without manual supervision may incur additional risks. It is imperative that you thoroughly understand and test the strategy and parameters before deploying bots that can trade in an unattended manner.

Hummingbot uses SQLite for database by default, but it may be limiting for some cases such as sharing data to external system, in some cases user may want to use their own preferred client/server RDBMS for it.

Other RDBMS are supported on Hummingbot through SQLAlchemy, it has included some widely used RDBMS dialects, i.e.:

  • PostgreSQL
  • MySQL
  • Oracle
  • Microsoft SQL Server

These dialects requires separate DBAPI driver to be installed on Hummingbot's conda environment, see SQLAlchemy documentation for more information on appropriate DBAPI driver for each RDBMS. For example, to use PostgreSQL, psycopg2 need to be installed. Run the following command to install it using conda:

conda install psycopg2

To configure RDBMS connection, we need to edit conf_global.yml in /conf directory.

- Advanced database options, currently supports SQLAlchemy's included dialects
- Reference: https://docs.sqlalchemy.org/en/13/dialects/

db_engine: sqlite
db_port: '3306'
db_username: username
db_password: password
db_name: dbname

Configuration Parameters

Configuration ParameterPossible Values
db_hostany string e.g.
db_portany string e.g. 3306
db_usernameany string e.g. username
db_passwordany string e.g. password
db_nameany string e.g. dbname

SQLAlchemy Dialects

It is also possible to connect with available SQLAlchemy's external dialects (e.g. Amazon Redshift). But the feature is not currently supported in Hummingbot due to its various DSN format, use this at your own risk.

Feature contribution by [Rupiah Token](https://rupiahtoken.com).

Minimum Order Size

During pure market making/cross-exchange market making strategy creation, you will be prompted with one of the following parameters for order amount:

What is the amount of ETH per order? (minimum 0.0703) >>>

The minimum order size is calculated as min_quote_order_amount/current mid-price

The min_quote_order_amount is defined in the conf_global.yml

The current mid-price is taken from the exchange, see following example

However, the minimum order size fluctuates accordingly to market volatility(determined by the order price and volume). If the order size falls below the exchange's minimum order size, the orders will not be created.


If a trading pair mid-price is $2 and min trade amount is $10; minimum order size is 5. When the trading pair falls down to \$1, the minimum order size is 10;thus,no order is created and "no active market orders" is displayed.

If you wish to set the bot to trade at your desired quote value for better risk management, the min_quote_order_amount section in the conf_global.yml needs to be edited.

For example, the minimum order size(on the exchange) for LINK/ETH is 0.01 ETH and you wish to use a lower ETH value instead of the default of 0.05. To do so:

  1. Download and open the conf_global.yml file.
  2. Scroll down to the Minimum default order amount section.
  3. Enter or edit the values accordingly.

Note: Take note of the previous example that using a value near to the exchange's minimum order size may cause orders not created due to volatility.

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