SwapKit API is a cutting-edge price quote and trade routing API for cross-chain swaps. This comprehensive tool integrates decentralized exchanges (DEXs) and DEX aggregators into your platform- enabling anyone to swap assets across a diversity of blockchains in a totally decentralized manner.
Access a growing list of supported chains and cross-chain trading options.
Access a growing list of supported liquidity sources and aggregators.
Retrieve quotes for THORChain and DEX aggregation swaps.
Retrieve a list of all the chains the API supports by querying the /chains endpoint:
const getSupportedChains = async () => {
const result = await axios.get('https://api.thorswap.net/aggregator/chains');
return result.data;
}
The result contains a list of chains like the following:
{
"ETH": "1",
"AVAX": "43114",
"THOR": "thorchain-mainnet-v1",
"BTC": "bitcoin",
"LTC": "litecoin",
"BNB": "Binance-Chain-Tigris",
"BSC": "56",
"BCH": "bitcoincash",
"GAIA": "cosmoshub-4",
"DOGE": "dogecoin"
}
To get a full list of the providers supported by the API, the /supportedProviders endpoint can be queried:
const getSupportedProviders = async () => {
const result = await axios.get('https://api.thorswap.net/aggregator/providers/supportedProviders');
return result.data
}
The result contains a list of providers like the following:
[
"KYBER",
"ONEINCH",
"SUSHISWAP",
"THORCHAIN",
"UNISWAPV2",
"UNISWAPV3",
"ZEROX",
"ONEINCH-AVAX",
"PANGOLIN",
"TRADERJOE",
"KYBER-AVAX",
"WOOFI-AVAX",
"PANCAKESWAPV2-BSC"
]
Send a transaction from any off supported wallets via SwapKit /quote endpoint:
const getQuote = async (sellAsset, toAsset, sellAmount, senderAddress, recipientAddress) => {
const result = await axios.get('https://api.thorswap.net/aggregator/tokens/quote', {
params: {
sellAsset,
toAsset,
sellAmount,
senderAddress,
recipientAddress,
}
});
return result.data;
}
const sellAsset = 'BTC.BTC';
const toAsset = 'ETH.ETH';
const sellAmount = 0.1;
const senderAddress = BTC_WALLET_ADDRESS;
const recipientAddress = ETH_WALLET_ADDRESS;
const quote = await getQuote(sellAsset, toAsset, sellAmount, senderAddress, recipientAddress);
SwapKit’s SDK gives developers API access to a powerful suite of non-custodial, permissionless DeFi tools to interact with 6,000+ other crypto assets across 16+ blockchains including Bitcoin, Ethereum, and THORChain.