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DEX aggregatorCrypto Exchange API
Do it your way
Build exceptional crypto services. Expand your value proposition and receive consistent profit.
Trusted by:
Use cases we do best
Crypto Exchange
Crypto Wallet
Payment Gateway
Fiat on/off-rampAll you need in one crypto API
900+ crypto assets
All popular blockchains, stablecoins, trending tokens – over 319 000 exchange pairs! New assets are constantly being added, so you'll always have access to the latest and greatest.See available coins
Consistent referral profit
Earn a referral percentage for each transaction your customers make on your website. Start from 0.4% or higher and customize your commission for specific assets/pairs, if you wish.Become a partner
Fiat on- and off-ramp
Fiat on- and off-ramp is available upon request. Onboard your customers into fiat to crypto exchange directly on your platform.Become a partner
Several exchange flow options
Get the best possible market rates with both standard and fixed rate options. A simple way to expand your client base.See API docs
Liquidity from CEXes and DEXes Combined
All assets are inter-exchangeable, allowing users to make cross-chain swaps. ChangeNOW offers thousands of exchange pairs, including rare ones you don't usually see.Get in touch
Adapt our API to any platform
Build an exchange service from scratch or incorporate our API into an existing platform using our comprehensive API documentation. Our API works with both web platforms and mobile apps.See API docs
Stable and Reliable API
Partner Benefits
By integrating our cryptocurrency API, you become ChangeNOW Partner and get access to numerous benefits
Partner Privileges
Every partner that integrates our solution gains access to exclusive features and discounts depending on monthly volume.
Profit Management
Fully customizable profit options. Set your own fees, choose various exchange pairs, and make as much with ChangeNOW as you’d like. Starting from 0.4%.
Simple Integration
Go from zero to hero with the ChangeNOW API. Easily integrate either a fixed-rate exchange flow or a standard one with our documentation.
24/7 Support
We can handle any support requests all the way through. Wrong network deposits, duplicated transactions, no memo, etc. – our support team and your personal manager will be happy to help you 24/7.
Flexible withdrawals
Connect your address and withdraw your profits at anytime in 11 cryptocurrencies of your choice. Fiat is available too!
Free maintenance
Once the solution is integrated, all maintenance is on us. Just let us know if you need anything!
Media about us
Check out what the world has to say about ChangeNOW
FAQ
Are cross-chain swaps available?
Yes – every coin or token available on ChangeNOW can be exchanged for any other available currency, including cross-chain swaps.
How many exchange pairs do you have?
Within our list of 900+ assets, all coins and tokens are inter-exchangeable, meaning there are hundreds of thousands of exchange pairs available. New ones appear every time we add a new asset.
We source liquidity from 10 different CEXes and DEXes, ensuring that the liquidity flow is uninterrupted and you always receive the best possible rate.
We source liquidity from 10 different CEXes and DEXes, ensuring that the liquidity flow is uninterrupted and you always receive the best possible rate.
How can I track the API status and coin's availability?
Please consult our Status Page for tracking the uptime of our public API, as well as the status of supported assets.
You can also subscribe to specific events you are interested in, so we can update you on their progress.
If you already use our exchange API, you can also see any coin's status with our Available Currencies endpoint.
You can also subscribe to specific events you are interested in, so we can update you on their progress.
If you already use our exchange API, you can also see any coin's status with our Available Currencies endpoint.
What is an API key?
An API key is your unique identifier that grants authorized access to the API, allowing you to integrate ChangeNOW exchange service. The API key is essential for securely accessing and interacting with ChangeNOW's API. We emphasize the importance of secure API key management, ensuring that the keys are unique, random, and non-guessable, and securely stored within user accounts.
Where do I get my API key?
Join our Partners Program by signing up here. Once you sign up, you will be able to see your API key in Profile details. Use your API key to integrate our API solution, and keep it handy if you need to request a percentage change or enabling Fixed Rate.
