Delete an allowance

A transaction that deletes one or more non-fungible approved allowances from an owner’s account. This operation will remove the allowances granted to one or more specific non-fungible token serial numbers. Each owner account listed as wiping an allowance must sign the transaction.

The total number of NFT serial number deletions within the transaction body cannot exceed 20.

Fungible and HBAR allowance deletion:

HBAR and fungible token allowances can be removed by setting the amount to zero in CryptoApproveAllowance.

Transaction Fees

• Please see the transaction and query fees table for the base transaction fee
• Please use the Hedera fee estimator to estimate your transaction fee cost

Transaction Signing Requirements

• The transaction must be signed by the owner’s account
• The transaction must be signed by the transaction fee-paying account if different than the owner’s account
• If the owner’s account and transaction fee-paying account are the same, only one signature is required

Reference: HIP-336

Methods

Method	Type	Description
deleteAllTokenNftAllowances(<nftId>, <ownerAccountId>)	NFT ID, AccountId	Removes the NFT allowance from the spender account.

Java

//Create the transaction
AccountAllowanceDeleteTransaction transaction = new AccountAllowanceDeleteTransaction()
    .deleteAllTokenNftAllowances(nftId , ownerAccountId);

//Sign the transaction with the owner account key  
TransactionResponse txResponse = transaction.freezeWith(client).sign(ownerAccountKey).execute(client);

//Request the receipt of the transaction
TransactionReceipt receipt = txResponse.getReceipt(client);

//Get the transaction consensus status
Status transactionStatus = receipt.status;

System.out.println("The transaction consensus status is " +transactionStatus);

//v2.12.0+