SwapTokensForExactTokens

Uniswap Action Plugin - SwapTokensForExactTokens

Description

Swaps an exact amount of tokens for as much ETH as possible, along the route determined by the path.

Method

swapTokensForExactTokens(uint256, uint256, address[], address, uint256)

Input Parameters

Name	Plugin Type	Description
to	FctAddress	Uniswap V2 Router address

Method Parameters

Name	Plugin Type	Description
amountOut	FctValue	The amount of output tokens to receive.
amountInMax	FctValue	The maximum amount of input tokens that can be required before the transaction reverts.
path	FctAddressList	An array of token addresses. path.length must be >= 2. Pools for each consecutive pair of addresses must exist and have liquidity.
to	FctAddress	Recipient of the output tokens.
deadline	FctValue	Unix timestamp after which the transaction will revert.

Example

Example with initParams

const swapTokensForExactTokens = new Uniswap.actions.SwapTokensForExactTokens({
 chainId: 1,
 initParams: {
   to: "0x..." // Uniswap V2 Router
   methodParams: {
     amountOut: "...",
     amountInMax: "...",
     path: ["0x...", "0x..."],
     to: "0x...",
     deadline: "..."
   }
 }
})

Example without initParams

const swapTokensForExactTokens = new Uniswap.actions.SwapTokensForExactTokens({ 
  chainId: 1
})

swapTokensForExactTokens.input.set({
   to: "0x..." // Uniswap V2 Router
   methodParams: {
     amountOut: "...",
     amountInMax: "...",
     path: ["0x...", "0x..."],
     to: "0x...",
     deadline: "..."
   }
})

Learn more

Learn more about Uniswap SwapTokensForExactTokens function here