Bybit API Guide



We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

In the world of cryptocurrency trading, Bybit has emerged as a popular and reliable platform. Its API provides a vast array of features and functionality that allow you to harness the power of automated trading and maximize your trading experience. This Bybit API Guide aims to introduce you to the basics, offering valuable insights into setting up and navigating through the platform.

To establish a seamless connection between the Bybit platform and your trading software, you must understand the intricacies of the API. Through the Bybit API, you can access data like market information and account details, as well as execute trades directly on the platform. By integrating and authenticating the API, you ensure that your trading activities are secure and adapt to your specific needs.

Whether you’re a beginner or an experienced trader, getting acquainted with the Bybit API is an essential step in leveraging the power of automated trading. By comprehending the API elements, properly setting up your keys, and understanding how to work with requests and responses, you’ll enhance your cryptocurrency trading experience and elevate your market strategies in no time.

Key Takeaways

  • Utilize the Bybit API for automated trading and access to platform features
  • Understand the process of API setup, integration, and authentication for secure trading
  • Learn to work with requests and responses to effectively manage your trades and retrieve market data

Understanding Bybit API

Bybit API is a set of application programming interfaces (APIs) that enable you to interact with the Bybit platform programmatically. As a top-tier cryptocurrency derivatives exchange, Bybit provides trading options for various digital assets, making it a popular choice among traders.

One of the key features of Bybit API is the V5 API. The V5 API upgrades the existing Bybit API experience by bringing uniformity and efficiency to its product lines. It unifies Spot, Derivatives, and Options trading in one set of specifications, allowing for a seamless and efficient integration with the platform.

To get started with Bybit API, you’ll need to create an API key. This can be done through the Bybit platform by following a few simple steps:

  1. Log in to your Bybit account.
  2. Navigate to the API Management section.
  3. Click on “Create New Key” and follow the instructions.

Once you have your API key, you can begin utilizing Bybit’s V5 API to access features such as:

  • Trading: Place, modify, and cancel orders in Spot, Derivatives, and Options using the V5 API.
  • Account Management: Manage your account details, balances, and transaction history.
  • Market Data: Access real-time and historical market data for analysis and decision-making.

Bybit API also offers comprehensive documentation and resources to help you understand the underlying concepts, including market mechanisms and the platform’s trading rules. This knowledge is crucial for making the most of your API usage. Additionally, Bybit API offers 24/7 online tech support and an active developer community for assistance and knowledge sharing.

In summary, Bybit API, with its V5 API feature, provides a flexible and efficient way to access and interact with the Bybit platform. By creating an API key and using the available resources, you can enhance your trading experience, manage your account, and access valuable market data with ease.

Setting Up the API

Setting up the Bybit API involves a few simple steps. First, you need to create an API key and obtain the necessary credentials, such as the public key and secret key. Additionally, make sure to test your API setup on Bybit’s Testnet environment before moving to the mainnet. Here’s a step-by-step guide to get you started:

  1. Sign in to your Bybit account: Log in to your account on the Bybit platform. If you don’t have one, create a new account and complete any necessary verification processes.
  2. Navigate to the API Management page: Once you’re logged in, head over to the API Management section, which you can find in the account settings or by clicking on your profile icon.
  3. Create a new API key: Click on the “Create New API Key” button to start the process. It will prompt you to enter an API key name and select the relevant permissions for the key. Make sure to choose permissions that align with your intended use case, such as trading, read-only, or withdrawal.
Public KeyA unique identifier for your API, which will be visible in public requests.
Secret KeyA private key that must be kept secure and only used for signing requests between your app and Bybit.
  1. Confirm creation: After providing the necessary information, click “Create API Key” to finalize the process. You will then receive your public key and secret key, which you should store securely.
  2. Prepare for testing: Before making any live trades or withdrawals, it’s crucial to test your API setup using Bybit’s Testnet environment. To access Testnet, create a separate account on the Testnet website.
  3. Set up the Testnet API key: Follow the same steps mentioned above to create a new API key for your Testnet account.
  4. Adjust the recv_window: By default, the recv_window parameter is set to 5 seconds. If you require more time to receive and process requests, you can adjust the recv_window value accordingly.

With these steps completed, you’re ready to start leveraging the power of the Bybit API. Remember to thoroughly test your implementation on Testnet before transitioning to the mainnet. Happy trading!

API Authentication

Bybit API offers a secure way to manage your trading activities programmatically. To ensure the security of your transactions and data, Bybit uses HMAC encryption for authentication. In this section, we will discuss the important aspects of API authentication on Bybit, particularly focusing on REST API.

When you create an API key on Bybit, you are granted a private key that must be kept secret. This private key is used for generating digital signatures, which are required for authenticating your API requests. Before making a request, ensure that you have properly encrypted your data with HMAC encryption and included the necessary authentication parameters.

To generate a signature, follow these steps:

  1. Combine the request’s components: the endpoint, request method, parameters, and timestamp in an ordered and delimited manner.
  2. Create a hash with the HMAC-SHA256 algorithm using your private key.
  3. Convert the hash to a hex-encoded string.
  4. Add the generated signature to the request’s headers.

Here’s an example of how to generate a signature in Python:

import hashlib
import hmac
import time

def generate_signature(endpoint, method, params, api_secret):
    message = f"{method}\n{endpoint}\n{params}\ntimestamp={int(time.time())}"
    signature =, message.encode(), hashlib.sha256).hexdigest()
    return signature

By following these steps and properly implementing HMAC encryption, you can ensure a secure authentication process for your Bybit API requests.

Remember to keep your private key safe and secure, as it’s the main component for the authentication process. If your private key is compromised, it puts your account and assets at risk. Furthermore, avoid making excessive or unauthorized API calls that may result in rate-limiting or even banning of your IP address.

In summary, API authentication is essential for maintaining the security and integrity of your Bybit transactions. By using HMAC encryption and adhering to best practices, you can harness the full potential of Bybit API with confidence.

Working with Requests and Responses

When working with the Bybit API, you’ll need to make HTTP requests to interact with the server. These requests help you access various features provided by the platform. In this section, we’ll discuss how to make requests and handle responses using the Bybit API.

To start, HTTP requests are made using several methods such as GET, POST, and DELETE. For example, when fetching public market data or order book data, you would use a GET request. The API base URL is, and specific endpoints are provided for different features.

Here’s an example of a simple GET request to fetch the latest information on the trading pairs:


When the API receives your request, it processes it and sends a response. The responses contain the necessary information in JSON format. There will be cases when your request is successful, and sometimes it might result in some errors due to invalid input.

A success response will include data relevant to your request, along with an error_code of 0. For instance, if you request the latest ticker information, a successful response might look like this:

  "result": [
      "symbol": "BTCUSD",
      "bid_price": "50000",
      "ask_price": "50100",
      "last_price": "50050",
      "last_tick_direction": "MinusTick",
      "prev_change_percent": "-0.007",
      "prev_price_24h": "50350",
      "price_24h_pcnt": "-0.010",
      "highest_price_24h": "51000",
      "lowest_price_24h": "49000"
  "time_now": "1630707769.128049",
  "rate_limit_status": 119,
  "rate_limit_reset_ms": 1630707770123,
  "rate_limit": 120,
  "error_code": 0,
  "error_message": "OK"

However, if something goes wrong, you will receive an error code and an error message. The error code helps you identify the issue and aids in fixing it. For example, if you make an invalid request, you might receive an error response like this:

  "error_code": 20001,
  "error_message": "Invalid request",
  "time_now": "1630707769.128049",
  "rate_limit_status": 119,
  "rate_limit_reset_ms": 1630707770123,
  "rate_limit": 120

As you work with the Bybit API, it’s essential to understand how to create requests, interpret the responses, and handle errors efficiently. Remember to always check the documentation for specific endpoint details, required parameters, and rate limits to ensure proper API usage. Happy trading!

Retrieving Market Data

When interacting with the Bybit API, you can easily retrieve market data for specific trading pairs. In this section, we will guide you through the process of getting market data for a particular symbol or contract (v3) using a friendly and accessible approach.

To get started, you will need to import the Bybit library and create a client instance:

import bybit
client = bybit.bybit()

With the client instance in place, you can now access various API endpoints for retrieving market data. One common endpoint is the Market Orderbook, which provides real-time data for the order book of a specific trading pair. To get the current order book for BTCUSDT, for example, you simply call:

response = client.Market.Market_orderbook(symbol="BTCUSDT").result()

This returns a dictionary containing bid and ask prices, along with the respective quantities. Another valuable endpoint is accessing the historical klines (candlestick data) for a specific symbol. To fetch this data, you can use the following code snippet:

klines = client.Kline.Kline_get(symbol="BTCUSDT", interval="1", from_time="1630656000000", limit="200").result()

Here, symbol is the trading pair you are interested in, interval represents the time interval between data points (in minutes), from_time is the start timestamp in milliseconds, and limit is the maximum number of data points you want to receive.

The response contains a list of klines, each consisting of an opening price, closing price, highest price, and lowest price within that specific time interval.

When working with the Bybit API, always ensure that your requests are within the specified rate limits to avoid potential issues. Additionally, it’s essential to handle errors and exceptions gracefully to maintain the robustness of your application.

By following these steps, you can efficiently retrieve market data from Bybit and use it to gain insights into various trading opportunities and strategies in the cryptocurrency market.

Trading on Bybit

Bybit offers a user-friendly trading experience, featuring a variety of options such as USDT Perpetual and USDC Perpetual contracts. In this section, we will explore how to execute trades on Bybit using their API.

To start trading on Bybit, you’ll need to create and set up an API key. This key allows the integration of Bybit API with your automated trading applications, enabling seamless interaction between the two. Bybit offers multiple API options, including WebSocket API, REST API, and historical market API.

Once you have your API key, you can use it to make trading requests on Bybit. For instance, to place a trade on the USDT Perpetual or USDC Perpetual market, you’ll need to send a POST request to the respective trading endpoints. Here’s an example of how to execute a trade on the USDT Perpetual market:

import requests

api_key = 'your_api_key_here'
api_secret = 'your_api_secret_here'
endpoint = ''

headers = {
    'Content-Type': 'application/json',
    'api_key': api_key,
    'api_signature': api_secret

payload = {
    'symbol': 'BTCUSDT',
    'side': 'Buy',  # or 'Sell'
    'order_type': 'Limit',
    'qty': 1,
    'price': 50000,
    'time_in_force': 'GoodTillCancel'

response =, headers=headers, json=payload)

The above code snippet demonstrates a Python example of placing a limit buy order for 1 BTC at a price of $50,000 on the USDT Perpetual market. Similarly, you can modify the symbol, side, and other parameters to place orders on other markets or types of trades.

Remember to keep your API keys secure, as trade-only API keys enable access to place and cancel orders on your Bybit account. You can also deeply customize your API key settings to manage specific permissions, ensuring that you maintain control over your trading activities.

With the Bybit API, you can enjoy a fast and efficient trading experience across various markets, including USDT Perpetual and USDC Perpetual contracts. Embrace the power of automated trading to manage your assets effectively and capitalize on profitable opportunities in the market.

Securing your API

When working with Bybit API, it’s essential to keep your account and data secure. One of the best ways to ensure security is by protecting your passwords and generating system-managed API keys. In this section, we will discuss some crucial steps that you can follow to enhance the security of your Bybit API.

System-Generated API Keys

To maximize security, Bybit uses HMAC encryption for authentication. Instead of manually creating keys, consider using auto-generated API keys provided by Bybit. These are designed to enhance security, making it more difficult for hackers to compromise your account. To create and set up a Bybit API key, follow these steps:

  1. Log in to your Bybit account at
  2. Navigate to the API Management page.
  3. Click on “Create New Key.”
  4. Set permissions for the API key.
  5. Confirm your email address to receive the API key and secret.

Remember, API keys on Bybit expire 90 DAYS after being created. Set reminders to refresh these keys before they expire to prevent any data collection gaps.

HMAC Sample Scripts

HMAC is a widely-used method for secure data exchange between two parties. Bybit uses HMAC in its API authentication, and you can find sample scripts online in languages like Python and Node.js. Utilizing HMAC scripts for Bybit API integration ensures a secure communication between your applications and the Bybit server.

Password Best Practices

Protecting your account’s password is vital for overall security. It’s always a good idea to follow these password best practices:

  • Use a strong, unique password that includes a mix of letters, numbers, and special characters.
  • Never share your password with anyone.
  • Avoid using easily guessable information such as birthdays or common words.
  • Update your password regularly, ideally every 3-6 months.

By following these security practices for your Bybit API, you’ll help safeguard your valuable data and account information. Happy trading!

Advanced Topics

Bybit API offers various advanced features for traders who want to dive deeper into the world of automated trading. In this section, we will discuss a few advanced topics, such as backtesting, linear trading, order book manipulation, and latency management.

Backtesting is an essential part of successful trading strategy development. With the Bybit API, you can easily access historical data in order to test and refine your trading strategies. By analyzing past performance, you can optimize your strategy for improved results in live market conditions.

Linear trading refers to trading in a linear, or non-inverse, contract format. The Bybit API supports linear trading, which means that profits and losses are calculated in the quote currency (e.g., USDT) rather than the base currency (e.g., BTC). This makes it easier to calculate your overall profit and loss, as it directly reflects the change in your USDT balance.

Access to live order book data is crucial for many trading strategies, especially those based on market depth and liquidity analysis. Bybit API allows you to fetch real-time order book data, which can be used to identify support and resistance levels, measure market depth, and discover potential arbitrage opportunities.

Latency is an important factor to consider in high-frequency trading, as it refers to the time it takes for a request to travel from your system to the exchange server and back. Minimizing latency is vital for ensuring that your orders are executed at the desired price and as quickly as possible. Bybit API allows you to manage connectivity settings to minimize the time taken for your requests to reach the exchange server.

To sum up, these advanced topics can significantly enhance your trading experience with Bybit API. Backtesting, linear trading, order book analysis, and latency management are just a few of the possibilities available for those who dive deep into the realm of automated trading.


In conclusion, integrating the Bybit API into your trading operations can greatly enhance your trading experience. You can use it for various purposes like managing your account assets, automating trade executions, and even engaging in copy trading to emulate the strategies of successful traders. Remember to follow proper security measures to protect your API keys, and always keep an eye on upgrades and changes to make the most of this powerful tool.

Integrating the Bybit API allows your applications to access real-time market data, execute trades on your behalf, and manage your account assets. By using these features, you’ll be able to enhance your trading strategies, respond quickly to market changes, and maximize your profits. The API’s flexibility lets you customize and optimize your operations according to your preferences.

The Bybit API also enables you to participate in copy trading, a popular feature among crypto traders. By following the strategies of successful traders and replicating their actions on your account, you can gain valuable insights and potentially improve your overall trading performance.

To get started with the Bybit API integration, make sure to carefully follow the provided documentation and resources, such as the Bybit API Guide and API Usage Examples on GitHub. And don’t forget that Bybit API keys expire every 90 days, so set reminders to refresh them periodically to avoid any disruptions in your trading activities.

Thanks for reading this Bybit API guide. Good luck and happy trading!

Frequently Asked Questions

How do I generate an API key on Bybit?

To generate an API key on Bybit, log in to your account and navigate to the API Management page. Click on “Create New API Key” and follow the prompts. Be sure to set appropriate permissions and keep your API key and secret safe.

What are the rate limits for the Bybit API?

Bybit API rate limits vary depending on the type of user and the endpoint being accessed. For example, for public endpoints, the rate limit is 100 requests per second (RPS) for unauthenticated requests and 60 RPS for authenticated requests.

How do I use Bybit API with Python?

To use Bybit API with Python, you can use the requests library to make HTTP requests to the API endpoints. For example, you can install the library using pip:

pip install requests

Then, you can use the following code snippet to interact with the API:

import requests

url = ""
response = requests.get(url)
data = response.json()

This will fetch the tickers data from Bybit’s API. Replace the url variable with the appropriate API endpoint for your desired action.

What are the differences between API V3 and V5?

API V5 is an upgrade from API V3, aiming to bring uniformity and efficiency to Bybit’s product lines. V5 unifies Spot, Derivatives, and Options trading under one set of specifications, while V3 has separate specifications for different trading types. If you have a Unified Margin Account, you cannot trade spot through the V5 API, and it’s strongly recommended to upgrade to a Unified Trading Account for better compatibility.

How can I use the bybit-api npm package for Node.js?

To use the bybit-api npm package, first, install it using npm:

npm install bybit-api

Then, you can interact with the Bybit API using a code snippet like:

const BybitApi = require('bybit-api');

const bybit = new BybitApi({
  apiKey: 'YOUR_API_KEY',
  apiSecret: 'YOUR_API_SECRET',
  livenet: true, // Set to false for testnet

bybit.getTicker().then((tickers) => {

Replace 'YOUR_API_KEY' and 'YOUR_API_SECRET' with your actual API key and secret from Bybit.

Are there guides for Bybit Derivatives API?

Yes, there are guides available for the Bybit Derivatives API. Bybit’s official API documentation provides a comprehensive resource to help developers understand and integrate the API for trading derivatives. The documentation includes details about authentication, rate limits, endpoints, and examples for various programming languages.

DISCLAIMER: The information contained in this website is for general information purposes only. The information is provided by CryptoAffiliate and while we endeavour to keep the information up to date and correct, we make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.

AFFILIATE DISCLOSURE: Kindly be aware that several links on function as affiliate links. Should you click on these links and proceed to make a purchase from any of our partners, we may earn a commission. This commission comes at no additional expense to you.

At, our team exclusively suggests products and services that align with our own preferences and that, in our assessment, will bring benefits to our readers. We strongly encourage you to conduct your own research and exercise informed judgment when making financial choices.