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Token Approval Checker and Revoke Builder
Agent Tools
Token Approval Checker and Revoke Builder

Token Approval Checker and Revoke Builder

By
0x52f8...959a
Paid
Live
Pricing
$0.04USDCUSDC
Token Approval Checker and Revoke Builder
Token Approval Checker and Revoke Builder
By
0x52f8...959a
Paid
Live
Pricing
$0.04USDCUSDC
Call this tool
Find out which contracts can spend a wallet's ERC-20 tokens, and get ready-to-sign transactions to revoke them. Scans the Approval log history where the node allows it, and always checks well-known spenders such as Permit2, Seaport and the major routers, plus any you supply. Flags unlimited allowances and ones larger than the balance. Works on 13 chains including Robinhood Chain and Arc. The caller signs: no key is ever handled.
token
ParameterTypeDescription
chain*
string
Chain the token is deployed on.
owner*
string
Wallet whose approvals to check.
token*
string
ERC-20 token contract address.
spenders
string[]
Optional extra spender addresses to check alongside the well-known ones.
ParameterTypeDescription
chain*
string
owner*
string
token*
string
method
string
chainId*
number
summary*
string
decimals
number
revokeTo*
string
Send any revokeData to this address: the token contract.
approvals*
object[]
Active approvals, unlimited ones first.
tokenName
string
tokenSymbol
string
ownerBalance
string
spendersChecked
number
logScanSucceeded
boolean
False when the node refused a full Approval log scan.
activeApprovalCount
number
unlimitedApprovalCount
number
Tool ID
784
Chain
Base
Last Checked
Created
Updated
Onchain verification
Onchain hash verified
Endpoint
https://approval-checker-nine.vercel.app/api
$0.04 USDC
No activity yet. Activity will appear here as the tool is used.
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