How to set permissions for Bitfinex's API?

To automate trading or use third-party services on Bitfinex, set up API keys with specific permissions like Read, Write, and Withdraw, and secure them with IP whitelisting.

Apr 13, 2025 at 08:28 pm

Setting permissions for Bitfinex's API is a crucial step for traders who want to automate their trading strategies, manage their accounts, or use third-party services. Bitfinex, one of the leading cryptocurrency exchanges, provides an API that allows users to interact with their platform programmatically. This article will guide you through the process of setting up and managing permissions for Bitfinex's API, ensuring you can control access to your account securely and efficiently.

Understanding Bitfinex API Permissions

Before you start setting up permissions, it's important to understand what they are and why they matter. API permissions on Bitfinex allow you to specify what actions an API key can perform on your behalf. These actions include reading account balances, placing orders, withdrawing funds, and more. By carefully managing these permissions, you can ensure that only the necessary functions are accessible to your API key, reducing the risk of unauthorized access or misuse.

Creating an API Key on Bitfinex

To set permissions for Bitfinex's API, you first need to create an API key. Here’s how you can do it:

• Log into your Bitfinex account and navigate to the API section, which can usually be found under the Account or Settings menu.
• Click on Create New Key. You will be prompted to enter a label for your key, which helps you identify its purpose.
• You will then be asked to set permissions for your new key. These permissions include Read, Write, and Withdraw. Each of these permissions controls different aspects of your account access.

Setting Permissions for Your API Key

When setting permissions, you need to decide what level of access you want to grant to your API key. Here are the permissions you can configure:

• Read: This permission allows the API key to view your account information, including balances, orders, and trade history. It is the most basic permission and is essential for any API usage.
• Write: With this permission, the API key can place orders, cancel orders, and perform other actions that modify your account. This is necessary for trading bots or automated trading systems.
• Withdraw: This is the most sensitive permission, as it allows the API key to initiate withdrawals from your account. You should only enable this permission if absolutely necessary and with extreme caution.

To set these permissions:

• In the Create New Key dialog, you will see checkboxes for each permission.
• Check the boxes for the permissions you want to grant. For example, if you are setting up a trading bot, you might check Read and Write but leave Withdraw unchecked.
• After selecting your permissions, click Create to generate your API key.

Managing and Securing Your API Key

Once your API key is created, it’s important to manage and secure it properly. Here are some steps to ensure your key remains safe:

• Store your API key securely: Never share your API key with anyone, and store it in a secure location, such as an encrypted file or a secure password manager.
• Use IP whitelisting: Bitfinex allows you to restrict API key access to specific IP addresses. This adds an extra layer of security by ensuring that only requests from trusted IP addresses can use your key.
• Monitor your API key usage: Regularly check the activity logs for your API key to ensure it is being used as intended. If you notice any suspicious activity, you can immediately revoke the key.

To set up IP whitelisting:

• Go to the API section of your Bitfinex account.
• Find your API key and click on Edit.
• In the IP Whitelist section, enter the IP addresses you want to allow access from.
• Save your changes.

Revoking and Updating API Keys

If you need to change the permissions of an existing API key or if you suspect it has been compromised, you can revoke and update it. Here’s how:

• Navigate to the API section of your Bitfinex account.
• Find the API key you want to manage and click on Revoke to deactivate it.
• If you need to update permissions, you can create a new key with the desired permissions and then revoke the old key.

Using Your API Key with Third-Party Services

Many traders use their Bitfinex API keys with third-party services, such as trading bots or portfolio management tools. When doing so, it’s important to understand how these services use your API key and what permissions they require.

• Check the documentation: Before connecting your API key to a third-party service, review their documentation to understand what permissions they need and how they will use your key.
• Grant minimal permissions: Only grant the permissions that the service requires. For example, if a service only needs to read your account data, do not grant write or withdraw permissions.
• Regularly review permissions: Periodically review the permissions you have granted to third-party services and revoke any that are no longer necessary.

Frequently Asked Questions

Q: Can I have multiple API keys with different permissions on Bitfinex?

A: Yes, Bitfinex allows you to create multiple API keys, each with its own set of permissions. This is useful if you need to grant different levels of access to different services or applications.

Q: What should I do if I suspect my API key has been compromised?

A: If you suspect your API key has been compromised, immediately revoke the key from your Bitfinex account. Then, create a new key with the necessary permissions and update any services or applications that were using the old key.

Q: How often should I review my API key permissions?

A: It’s a good practice to review your API key permissions at least once a month or whenever you add or remove a third-party service. This helps ensure that your permissions are up to date and that you are not exposing your account to unnecessary risks.

Q: Can I use the same API key for multiple third-party services?

A: While it is technically possible to use the same API key for multiple services, it is not recommended. Each service may require different permissions, and using the same key increases the risk of compromising your account. It’s better to create separate keys for each service with the minimal permissions required.