DeFi Saver
  • Introduction
  • Protocol
    • Core
      • DFS Registry
      • Strategy Executor
      • Recipe Executor
      • Safe Module Auth
      • Proxy Auth
      • Bot Auth
      • Strategy Storage
      • Sub Storage
      • Bundle Storage
    • Actions
    • Triggers
    • Strategies
    • TxSaver
    • Security & Audits
      • Pause Control
      • Admin access control
    • Deployed contracts
  • Deployed strategies
  • Deployed Actions
    • Exchange
      • DFS Sell
      • LimitSell
    • Flash loans
      • FLAction
    • Utils
      • ApproveToken
      • AutomationV2Unsub
      • ChangeProxyOwner
      • CreateSub
      • GasFeeTaker
      • GasFeeTakerL2
      • HandleAuth
      • KingClaim
      • MerklClaim
      • PermitToken
      • PullToken
      • RemoveTokenApproval
      • SDaiWrap
      • SDaiUnwrap
      • SendToken
      • SendTokenAndUnwrap
      • SendTokensAndUnwrap
      • SendTokens
      • StarknetClaim
      • SubInputs
      • SumInputs
      • ToggleSub
      • TokenBalance
      • TokenizedVaultAdapter
      • TransferNFT
      • UnwrapEth
      • UpdateSub
      • WrapEth
    • Checkers
      • AaveV2RatioCheck
      • AaveV3OpenRatioCheck
      • AaveV3RatioCheck
      • CompV2RatioCheck
      • CompV3RatioCheck
      • CurveUsdCollRatioCheck
      • FluidRatioCheck
      • LiquityRatioCheck
      • LiquityRatioIncreaseCheck
      • LiquityV2RatioCheck
      • LiquityV2TargetRatioCheck
      • McdRatioCheck
      • MorphoAaveV2RatioCheck
      • MorphoBlueRatioCheck
      • MorphoBlueTargetRatioCheck
      • SparkRatioCheck
    • Aave V2
      • AaveBorrow
      • AaveCollateralSwitch
      • AavePayback
      • AaveSupply
      • AaveWithdraw
      • AaveClaimAave
      • AaveClaimStkAave
      • AaveUnstake
    • Aave V3
      • AaveV3ATokenPayback
      • AaveV3Borrow
      • AaveV3ClaimRewards
      • AaveV3CollateralSwitch
      • AaveV3Payback
      • AaveV3SetEMode
      • AaveV3Withdraw
      • AaveV3Supply
      • GhoClaimAave
      • GhoUnstake
    • BProtocol
      • BprotocolLiquitySPDeposit
      • BprotocolLiquitySPWithdraw
    • Compound V2
      • CompGetDebt
      • CompCollateralSwitch
      • CompSupply
      • CompWithdraw
      • CompPayback
      • CompBorrow
      • CompClaim
    • Compound V3
      • CompV3Withdraw
      • CompV3Transfer
      • CompV3Supply
      • CompV3Payback
      • CompV3Claim
      • CompV3Borrow
      • CompV3Allow
    • Convex
      • ConvexDeposit
      • ConvexWithdraw
      • ConvexClaim
    • Chicken bonds
      • CBCreate
      • CBRedeem
      • CBChickenIn
      • CBChickenOut
      • CBCreateReboundSub
      • CBUpdateReboundSub
      • FetchBondId
    • âž°Curve
      • âž°CurveClaimFees
      • âž°CurveDeposit
      • âž°CurveGaugeDeposit
      • âž°CurveGaugeWithdraw
      • âž°CurveMintCrv
      • âž°CurveStethPoolDeposit
      • âž°CurveWithdraw
      • âž°CurveStethPoolWithdraw
    • âž¿CurveUsd
      • âž¿CurveUsdAdjust
      • âž¿CurveUsdBorrow
      • âž¿CurveUsdCreate
      • âž¿CurveUsdGetDebt
      • âž¿CurveUsdLevCreate
      • âž¿CurveUsdLevCreateTransient
      • âž¿CurveUsdPayback
      • âž¿CurveUsdRepay
      • âž¿CurveUsdRepayTransient
      • âž¿CurveUsdSelfLiquidate
      • âž¿CurveUsdSelfLiquidateWithColl
      • âž¿CrvUsdSelfLiqWithCollTransient
      • âž¿CurveUsdSupply
      • âž¿CurveUsdWithdraw
    • DyDx
      • DyDxWithdraw
    • Ether.Fi
      • EtherFiStake
      • EtherFiUnwrap
      • EtherFiWrap
    • EulerV2
      • EulerV2Borrow
      • EulerV2CollateralSwitch
      • EulerV2Payback
      • EulerV2PaybackWithShares
      • EulerV2PullDebt
      • EulerV2ReorderCollaterals
      • EulerV2Supply
      • EulerV2Withdraw
    • Fluid
      • FluidVaultT1Adjust
      • FluidVaultT1Borrow
      • FluidVaultT1Open
      • FluidVaultT1Payback
      • FluidVaultT1Supply
      • FluidVaultT1Withdraw
      • FluidClaim
    • GUni
      • GUniDeposit
      • GUniWithdraw
    • InstaDapp
      • InstPullTokens
    • Lido
      • LidoUnwrap
      • LidoWrap
      • LidoStake
    • Liquity
      • LiquityAdjust
      • LiquityBorrow
      • LiquityClaim
      • LiquityClose
      • LiquityEthGainToTrove
      • LiquityOpen
      • LiquityPayback
      • LiquityRedeem
      • LiquitySPDeposit
      • LiquitySPWithdraw
      • LiquityStake
      • LiquitySupply
      • LiquityUnstake
      • LiquityWithdraw
    • LiquityV2
      • LiquityV2Adjust
      • LiquityV2AdjustInterestRate
      • LiquityV2AdjustZombieTrove
      • LiquityV2Borrow
      • LiquityV2Claim
      • LiquityV2Close
      • LiquityV2Open
      • LiquityV2Payback
      • LiquityV2SPClaimColl
      • LiquityV2SPDeposit
      • LiquityV2SPWithdraw
      • LiquityV2Supply
      • LiquityV2Withdraw
    • LlamaLend
      • LlamaLendBoost
      • LlamaLendBorrow
      • LlamaLendCreate
      • LlamaLendGetDebt
      • LlamaLendLevCreate
      • LlamaLendPayback
      • LlamaLendRepay
      • LlamaLendSelfLiquidate
      • LlamaLendSelfLiquidateWithColl
      • LlamaLendSupply
      • LlamaLendWithdraw
    • LSV
      • LSVBorrow
      • LSVPayback
      • LSVSupply
      • LSVWithdraw
    • Maker
      • McdBoostComposite
      • McdClaim
      • McdDsrDeposit
      • McdDsrWithdraw
      • McdGenerate
      • McdGive
      • McdMerge
      • McdOpen
      • McdPayback
      • McdRatio
      • McdRepayComposite
      • McdSupply
      • McdTokenConverter
      • McdWithdraw
    • MorphoOptimizers
      • AaveV2
        • MorphoAaveV2Borrow
        • MorphoAaveV2Payback
        • MorphoAaveV2Supply
        • MorphoAaveV2Withdraw
      • AaveV3
        • MorphoAaveV3Borrow
        • MorphoAaveV3Payback
        • MorphoAaveV3SetManager
        • MorphoAaveV3Supply
        • MorphoAaveV3Withdraw
      • MorphoClaim
    • MorphoBlue
      • MorphoBlueBorrow
      • MorphoBlueClaim
      • MorphoBluePayback
      • MorphoBlueReallocateLiquidity
      • MorphoBlueSetAuth
      • MorphoBlueSetAuthWithSig
      • MorphoBlueSupply
      • MorphoBlueSupplyCollateral
      • MorphoBlueWithdraw
      • MorphoBlueWithdrawCollateral
      • MorphoTokenWrap
    • Reflexer
      • ReflexerOpen
      • ReflexerPayback
      • ReflexerGenerate
      • ReflexerSupply
      • ReflexerWithdraw
      • ReflexerWithdrawStuckFunds
    • Renzo
      • RenzoStake
    • Sky
      • SkyClaimRewards
      • SkyStake
      • SkyUnstake
    • Spark
      • SparkBorrow
      • SparkClaimRewards
      • SparkCollateralSwitch
      • SparkPayback
      • SparkSetEMode
      • SparkSpTokenPayback
      • SparkSupply
      • SparkSwapBorrowRateMode
      • SparkWithdraw
    • Uniswap V2
      • UniWithdraw
      • UniSupply
    • Uniswap V3
      • UniCreatePoolV3
      • UniMintV3
      • UniSupplyV3
      • UniCollectV3
      • UniWithdrawV3
    • Yearn
      • YearnWithdraw
      • YearnSupply
  • Deployed Triggers
    • Utils
      • ChainlinkPriceTrigger
      • ClosePriceTrigger
      • GasPriceTrigger
      • OffchainPriceTrigger
      • Token Balance
      • Timestamp
      • TrailingStopTrigger
    • AaveV2
      • AaveV2RatioTrigger
    • AaveV3
      • AaveV3QuotePriceTrigger
      • AaveV3RatioTrigger
      • AaveV3TrailingQuotePriceTrigger
    • Chicken bonds
      • CBReboundTrigger
    • Compound
      • CompoundRatioTrigger
    • CompoundV3
      • CompoundV3RatioTrigger
    • âž¿CurveUsd
      • âž¿CurveUsdCollRatioTrigger
      • âž¿CurveUsdHealthRatioTrigger
      • âž¿CurveUsdSoftLiquidationTrigger
      • âž¿CurveUsdBorrowRateTrigger
    • Fluid
      • FluidRatioTrigger
    • Liquity
      • LiquityDebtInFrontTrigger
      • LiquityRatioTrigger
      • LiquityDebtInFrontWithLimitTrigger
    • LiquityV2
      • LiquityV2QuotePriceTrigger
      • LiquityV2RatioTrigger
    • Maker
      • McdRatioTrigger
    • MorphoOptimizers
      • MorphoAaveV2RatioTrigger
    • MorphoBlue
      • MorphoBluePriceTrigger
      • MorphoBlueRatioTrigger
    • Reflexer
      • ReflexerRatioTrigger
    • Spark
      • SparkQuotePriceTrigger
      • SparkRatioTriggre
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  • Description
  • Action ID
  • SDK Action
  • Action Type
  • Input Parameters
  • Return Value
  • Events and Logs

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  1. Deployed Actions
  2. Utils

ApproveToken

Description

Helper action to approve spender to pull an amount of tokens from user's wallet

Notes

Approves an amount of tokens for spender to pull from user's wallet

Action ID

0xbb8027f4

SDK Action

const approveTokenAction = new dfs.actions.basic.ApproveTokenAction(
    token,
    spender,
    amount
);

Action Type

STANDARD_ACTION

Input Parameters

    /// @param tokenAddr Address of token to approve
    /// @param spender Address of the spender
    /// @param amount Amount of tokens to approve
    struct Params {
        address tokenAddr;
        address spender;
        uint256 amount;
    }

Return Value

return bytes32(inputData.amount);

Events and Logs

emit ActionEvent("ApproveToken", logData);
logger.logActionDirectEvent("ApproveToken", logData);
bytes memory logData = abi.encode(params);
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Last updated 2 months ago

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