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Seamless cross-chain swaps
<for dApps and DeFi>

Cross-chain swaps and bridges for 1000+ assets, 150+ chains,
with fiat processing — all in one turnkey solution for dApps

99.999%
Uptime
1 min
Sign-Up
24/7
Support
5 mins
Exchange Processing

What <we offer>

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Why dApps should <choose us>

All trending blockchains

All trending blockchains

Support for over 1000+ cryptocurrencies and 150+ blockchains, including rare combinations. From well-known cryptocurrencies to the latest projects.

Custom Solutions for dApp devs

Custom Solutions for dApp devs

dApp developer kit, whitelabel option, token migration services, cross-chain bridges and market-making.

Enable fiat purchases and withdrawals

Enable fiat purchases and withdrawals

Enable fiat purchases and withdrawals via our crypto exchange API or widget, allowing users to buy and sell crypto with fiat money.

Ecosystem for dApp development

Ecosystem for dApp development

Create a token for your dApp, enable crypto payments, set up nodes, expand your infra and more.

Access to DEX liquidity

Access to DEX liquidity

Liquidity is sourced from multiple DEXs, ensuring users get the best exchange rate at the moment of the transaction.

Cross-chain swaps

Cross-chain swaps

Cross-chain swaps for over 150+ blockchains, including BTC to XMR, ETH to BTC, and USDT TRC20 to USDT ERC20, along with many other combinations.

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<Bonus Features>
for dApps with their own Tokens
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Blockchain Bridges
Let users migrate from one chain to your token mainnet right within your dApp
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Market Making
List your dApp token even if it is not on any major exchanges – be your own market-maker
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Asset Listing
Let your dApp users swap to and from your token on ChangeNOW and within your dApp
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dApps <developer kit>
API
arrow
  • dApps Crypto Exchange API offering cross-chain swaps
  • Easy to integrate into your custom dApp
  • Integration support provided
Widget
arrow
  • Crypto exchange widget for cross-chain swaps
  • Can be embedded in under 5 minutes in the html code of your dApp's website
  • Perfect way to let users swap crypto inside your dApp
White Label
arrow
  • Create your own dApp using our whitelabel exchange or wallet
  • Contact our BD team to discuss possibilities

POST

Create conversion

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curl --location 'https://api.changenow.io/v2/exchange' 
--header 'Content-Type: application/json' 
--header 'x-changenow-api-key: your_api_key' 
--data '{
    "fromCurrency": "btc",
    "toCurrency": "usdt",
    "fromNetwork": "btc",
    "toNetwork": "eth",
    "fromAmount": "0.1",
    "toAmount": "",
    "address": "0xD1220A0cf47c7B9Be7A2E6A89F429762e7b9aDb",
    "extraId": "",
    "refundAddress": "",
    "refundExtraId": "",
    "userId": "",
    "payload": "",
    "contactEmail": "",
    "source": "",
    "flow": "standard",
    "type": "direct",
    "rateId": ""
}'
dApps with ChangeNOW
Trusted by:
<Use cases>
DeFi Platforms
arrow
  • Source liquidity from multiple DEXs and/or CEXs
  • Expand asset range
  • Add trending chains for cross-chain swaps
Check Rubic and OKX DeFi platforms for integration examples
Social dApps
arrow
  • Monetize your traffic by embedding a crypto exchange widget
  • Provide your dApp token with more utility
Tokens & Airdrops & Reward dApps
arrow
  • List your token on our exchange
  • Allow users to swap to your token inside your dApp
  • Use the NOW Solutions ecosystem for token presale and token distribution
Gaming & Gambling dApps
arrow
  • Let users swap crypto right in-game
  • Let swap in-game tokens into fiat
  • Support various chains, including collabs with other dApps and their cryptocurrency
  • Process large transaction volumes
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<Contact us> for assistance
Para ponerse en contacto con nuestro equipo, rellene el siguiente formulario. Responderemos a su solicitud lo antes posible.
<FAQ>