Set your transfer parameters
Before you can send tokens or messages, you'll need to set your parameters.
Now you're ready to set the parameters of your trade request.
Example: Swap 0.05 WETH from Goerli and receive aUSDC on the Avalanche Fuji Tesntet
const params = {
fromChain: 5, // Goerli testnet
fromToken: "0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6", // WETH on Goerli
fromAmount: "50000000000000000", // 0.05 WETH
toChain: 43113, // Avalanche Fuji Testnet
toToken: "0x57f1c63497aee0be305b8852b354cec793da43bb", // aUSDC on Avalanche Fuji Testnet
toAddress: "0xAD3A87a43489C44f0a8A33113B2745338ae71A9D", // the recipient of the trade
slippage: 1.00, // 1.00 = 1% max slippage across the entire route
enableForecall: true, // instant execution service, defaults to true
quoteOnly: false // optional, defaults to false
};
Due to low liquidity on testnet, we ask that you limit your trade size in most cases to less than 0.1 of the native gas token (e.g. <0.1 ETH, or AVAX).
Params are structured as aMapChainIdName object. A
GetRoute object describes a desired any-to-any transfer. It is defined by the following interface:Property | Description |
|---|---|
fromChain | |
fromToken | Address of the sending tokens |
fromAmount | Amount of tokens to be sent in WEI |
toChain | |
toToken | Address of the receiving tokens |
toAddress | The expected output address that will received the destination tokens |
slippage | Max slippage across route, (0.3-99.99) 1 = 1% slippage. |
enableForecall (optional) | Instant execution on the destination chain when set to true. Defaults to true. |
quoteOnly (optional) | If true, returns only a quote for the route. Omits transaction data needed for execution. Defaults to false |
prefer (optional) | When set, the route response will prefer routes from the DEX corresponding to the string. See possible strings here. |
Note that the same token type (i.e. USDC) often has a different address on each chain. Make sure you've checked the address is right for the chain you are sending from/to.
If you want to send or receive native tokens (i.e ETH), the
sourceTokenAddress or destinationTokenAddress arguments must be set to 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeELast modified 12d ago