TRC20 approvals desk · 28k+ checks this month

TRON approval checker

Paste a TRON address to list TRC20 spenders, unlimited allowances, and risk approvals before a drain.

Paste a T-address to list TRC20 spenders and unlimited allowances.

Paste-only. We read public TRC20 allowances. No seed phrase. Optional deep scan is a read-only confirmation (~2–3 TRX).

Free approval checker Free · no wallet
Active approvals 3 2 unlimited · 0 risk spenders
TRC20 allowance(owner, spender)
Unlimited2∞ allowance
spenders2named + unknown
Risk spenders1risk spenders
checks this month 28k+ TRC20 approvals desk
Unlimited flag approve() max uint
Paste the T-address <2s Free · no wallet
Unlimited share Public-chain teaser
Approvals Idle
Active approvals
TRC20 allowance(owner, spender)
Approvals live TronScan allowance index

Rail
Unlimited
Posture
TronScan approve index

An approval is permission, not a transfer. Unlimited USDT to an unknown spender is how drainers empty wallets without a new signature each time.

Unlimited
spenders to_address
tokens TRC20
Unlimited share0 / 0

Active allowances

Token Spender Allowance Status Action

No active TRC20 approvals.

Optional unlock

Deep risk report

Entity clusters, exposure paths, exportable pack. Unlock with a deep scan — network fee only.

Network fee only

Routine

How the approval checker works

Read-only checks · Public mainnet data · Independent desk

  1. 01

    Paste the T-address

    The T-address that signed approve() — usually your TronLink before a DEX or a fake dapp.

  2. 02

    Read spenders

    Token, spender name, remaining allowance, unlimited flag, and TronScan risk tags.

  3. 03

    Deep scan if it matters

    Large or first-time Tether: confirm a read-only approval (~2–3 TRX). No seed phrase.

Signals

How to read an approval list

An allowance is permission. Unlimited USDT to an unnamed spender is the pattern drainers use.

No approvals

An empty approval list is the quiet state. It does not mean the wallet is safe to pay, and a long list of named DEX routers is not automatically a drain. Read spender names before you panic-revoke.

Approvals live

An approval is permission, not a transfer. Unlimited USDT to an unknown spender is how drainers empty wallets without a new signature each time.

What the free screen covers

We list public allowances from the TronScan index. We never ask you to approve a spender, and we never ask for a seed.

Desk

What is a TRON approval checker?

A TRON approval checker lists public TRC20 allowances: token, spender, remaining amount, unlimited flag. It does not revoke for you and it does not move funds.

Nothing to sign for free

Paste-only. We read public TRC20 allowances. No seed phrase. Optional deep scan is a read-only confirmation (~2–3 TRX).

Independent desk

TRON Approval Checker is not affiliated with the TRON Foundation, Tether, or SunSwap. An empty list is not a guarantee.

Desk

Approve vs transferFrom

approve() sets how much a spender may pull. transferFrom actually moves tokens. Listing allowances is not the same as listing transfers — a quiet unlimited approve is the dangerous one.

Capped vs unlimited

A capped allowance dies after the spender pulls that amount. Unlimited (max uint256) stays until you revoke. DEX routers often ask for unlimited; phishing sites always do.

Revoke is a new tx

Revoking is increaseApproval/approve back to zero — a signed TRON transaction, not a screenshot. Fake revoke dapps ask for a seed or a second unlimited approve. This desk only lists; it does not send the revoke for you.

Is TRON Approval Checker run by the TRON Foundation?

No. revokeusdt.org is an independent screening desk. It is not the TRON Foundation, Tether, SunSwap, or TronLink.

Do I need a seed phrase to check approvals?

Never. The free screen uses a pasted public T-address. Optional deep scan is read-only and never asks for a seed or private key.

Does this site revoke allowances for me?

No. It lists spenders and remaining amounts. Revoke is a new signed transaction from your wallet (typically approve 0).

What API does the free checker use?

TronScan GET /api/account/approve/list?address=&limit=50&start=0&type=token, plus /api/security/auth/data for risk tags.

List approvals. Then revoke.

Free TRC20 allowance list in seconds. Deep scan when an unknown spender holds unlimited USDT — network fee only.

Open checker