
Most trusted Crypto
Exchange APIWhat We Bring to the Table

1000+ cryptos across
185+ blockchains
Get access to over 500,000 unique pairs at competitive rates
Calculate Your Profit
Adjust the additional fees to make exchanges more profitable for your business
Your turnover
60 BTC
Additional fee
2.5 %
You earn
≈ 1.50000 BTC
How the API Works
See our API in action. Implementation typically takes around 3 days



First-hand Experience
Try for Yourself
Make smart decisions with our smart solution. Fill out the form to request your API keys and contact our sales team

Our Superpowers
Boost the API with more products to make your business soar to new heights
Any Questions?Let’s discuss them
The integration of the Changelly crypto exchange API typically takes around 5 days.
Here are the steps you need to take before you integrate our crypto trading API:
- Create an Account: Sign up on Changelly or log in if you already have an account.
- Request API Keys: Send your account email, a brief description of your project, and a link to your project to pro@changelly.com.
- Receive API Documentation: Access comprehensive API documentation that will guide you through the process.
- Integrate our crypto API: Use the provided REST API or WebSocket API endpoints to connect your wallet to Changelly and gain access to real-time market data and historical market data.
- Test the Integration: Ensure the integration went well by running tests and verifying that all functionalities, including access to real-time and historical data, work as expected.
- Go Live: Once testing is complete, you can start processing transactions, accessing real-time market data, and utilizing historical data.
Changelly prioritizes security by implementing the following measures:
- Encryption: All data transmitted through the Changelly crypto API is encrypted using industry-standard protocols.
- 24/7 Monitoring: Our technical and user support teams monitor the system around the clock to detect and resolve any issues promptly.
- Secure API Keys: Each user receives unique WebSocket and REST API keys to ensure secure and authorized access.
- Open-Source Smart Contracts: Our open-source smart contracts provide transparency and security.
To obtain more than one API key for your projects, you need to make a new API key request by contacting our support team. Specify the reason for needing multiple API keys and provide any necessary project details to facilitate your request.
Changelly's API can provide you with the best crypto API setup for a wide variety of applications, such as trading bots, real-time market data access, cryptocurrency trading platforms, wallets, and other crypto-related services.Let's talk
We’re ready to discuss your questions and conditions


