# ContractFilter
<a name="API_ContractFilter"></a>

The contract or wallet address by which to filter the request.

## Contents
<a name="API_ContractFilter_Contents"></a>

 ** deployerAddress **   <a name="ManagedBlockchainQueryAPIReference-Type-ContractFilter-deployerAddress"></a>
The network address of the deployer.  
Type: String  
Pattern: `[-A-Za-z0-9]{13,74}`   
Required: Yes

 ** network **   <a name="ManagedBlockchainQueryAPIReference-Type-ContractFilter-network"></a>
The blockchain network of the contract.  
Type: String  
Valid Values: `ETHEREUM_MAINNET | ETHEREUM_SEPOLIA_TESTNET | BITCOIN_MAINNET | BITCOIN_TESTNET`   
Required: Yes

 ** tokenStandard **   <a name="ManagedBlockchainQueryAPIReference-Type-ContractFilter-tokenStandard"></a>
The container for the token standard.  
Type: String  
Valid Values: `ERC20 | ERC721 | ERC1155`   
Required: Yes

## See Also
<a name="API_ContractFilter_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/managedblockchain-query-2023-05-04/ContractFilter) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/managedblockchain-query-2023-05-04/ContractFilter) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/managedblockchain-query-2023-05-04/ContractFilter)