Crypto Exchange API

Do it your way
Build exceptional crypto services. Expand your value proposition and receive consistent profit.
See API Docs
main-screen
Trusted by:
ExodusNOWPaymentsCoinRabbitGuardaCakeWalletGuardarianEdgeTrezorTrusteeBitcoin.comHoudiniRubic
ExodusNOWPaymentsCoinRabbitGuardaCakeWalletGuardarianEdgeTrezorTrusteeBitcoin.comHoudiniRubic

Use cases we do best

All 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
900+ crypto assets

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
Consistent referral profit

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
Fiat on- and off-ramp

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
Several exchange flow options

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
Liquidity from CEXes and DEXes Combined

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
Adapt our API to any platform

Stable and Reliable API

99.99%Availability Percent
10 minAccident Warning Time
350 msResponse Time
Check our status page

How to set up ChangeNOW API

Sign up for Partner ProgramIntegrate our APIAnnounce successful integration 🎉

and get your unique API key (you can find it in Profile Details)

Use your unique API key to make sure that the referral profit is credited to you

Let your community know about your launch and start earning consistent profit!

Sign up for Partner ProgramIntegrate our APIAnnounce successful integration 🎉
See API docs

Partner Benefits

By integrating our cryptocurrency API, you become ChangeNOW Partner and get access to numerous benefits

Partner PrivilegesPartner Privileges

Every partner that integrates our solution gains access to exclusive features and discounts depending on monthly volume.

Partner Privileges

Profit ManagementProfit 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%.

Profit Management

Simple IntegrationSimple 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.

Simple Integration

24/7 Support24/7 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.

24/7 Support

Flexible withdrawalsFlexible withdrawals

Connect your address and withdraw your profits at anytime in 11 cryptocurrencies of your choice. Fiat is available too!

Flexible withdrawals

Free maintenanceFree maintenance

Once the solution is integrated, all maintenance is on us. Just let us know if you need anything!

Free maintenance
Go to Dashboard

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.
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.
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.
Illustration

Explore more exchange tools

Enhance your business with crypto exchange and start generating consistent profit. Integrate our solutions and give your customers access to over 900 cryptocurrencies with competitive exchange rates.Explore products
Contact us for assistance
To get in touch with our team, please complete the form below. We will respond to your request promptly.