AddLiquidityETH

[blockchain/ethereum/Uniswap/v2/Router/AddLiquidityETH]

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Calls "addLiquidityETH" method on Uniswap V2 Router contract

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Input ports

• tokenA:

  {"address": string, "desiredAmount": number, optional "minimalAmount": number}

  Receives parameters for tokenA.

  • address: the address of the token

  • desiredAmount: the (maximal) amount we want to add to the liquidity pool in tokenA

  • minimalAmount: the minimal amount we want to add to the liquidity pool in tokenA, if the current exchange ratio implies an amount smaller than that, the operation should fail

• ETH:

  {"desiredAmount": number, optional "minimalAmount": number}

  Receives parameters for ETH.

  • desiredAmount: the (maximal) amount we want to add to the liquidity pool in ETH

  • minimalAmount: the minimal amount we want to add to the liquidity pool in tokenA, if the current exchange ratio implies an amount smaller than that, the operation should fail

• liquidity token to: string

  Receives address to send liquidity tokens to

• deadline: number

  Receives deadline for the transaction (future unix timestamp)

• router contract: {"address": string, "abi": {string: any}[]}

  Receives parameters of the Uniswap V2 Router contract to interact with

• credentials:

  {
    "contract parameters": {
      "contract address": string,
      "abi": {string: any}[],
      "method name": string,
      "parameters": any[],
      "alters": boolean
    },
    "web3_credentials": {"providerUrl": string, "privateKey": string},
    optional "transaction parameters": {string: any}
  }["web3 credentials"]

  Receives credentials for the operation

Output ports

• result: any

  Sends out the result of addLiquiditiyETH call.

• error: {"error": string}

  Sends out any error that happened during addLiquidityETH call.