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
What <we offer>
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.
for dApps with their own Tokens

POST
Create conversion
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": ""
}'