> ## Documentation Index > Fetch the complete documentation index at: https://docs.cdp.coinbase.com/llms.txt > Use this file to discover all available pages before exploring further. # EvmSmartAccountsClient > EvmSmartAccountsClient API reference. Package: [`com.coinbase.cdp.resources.evmsmartaccounts`](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/index) ```java theme={null} public class EvmSmartAccountsClient extends Object ``` ## Constructor Details ### `EvmSmartAccountsClient` ```java theme={null} public EvmSmartAccountsClient(ClientOptions clientOptions) ``` **Parameters:** `clientOptions` - [ClientOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/ClientOptions) ## Method Details ### `withRawResponse` ```java theme={null} public WithRawResponseEvmSmartAccountsClient withRawResponse() ``` Get responses with HTTP metadata like headers **Returns:** [WithRawResponseEvmSmartAccountsClient](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/WithRawResponseEvmSmartAccountsClient) ### `listEvmSmartAccounts` **Overload 1** ```java theme={null} public ListEvmSmartAccountsResponse listEvmSmartAccounts() ``` Lists the Smart Accounts belonging to the developer's CDP Project. The response is paginated, and by default, returns 20 accounts per page. **Returns:** [ListEvmSmartAccountsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListEvmSmartAccountsResponse) **Overload 2** ```java theme={null} public ListEvmSmartAccountsResponse listEvmSmartAccounts(ListEvmSmartAccountsRequest request) ``` Lists the Smart Accounts belonging to the developer's CDP Project. The response is paginated, and by default, returns 20 accounts per page. **Parameters:** `request` - [ListEvmSmartAccountsRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/ListEvmSmartAccountsRequest) **Returns:** [ListEvmSmartAccountsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListEvmSmartAccountsResponse) **Overload 3** ```java theme={null} public ListEvmSmartAccountsResponse listEvmSmartAccounts(RequestOptions requestOptions) ``` Lists the Smart Accounts belonging to the developer's CDP Project. The response is paginated, and by default, returns 20 accounts per page. **Parameters:** `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [ListEvmSmartAccountsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListEvmSmartAccountsResponse) **Overload 4** ```java theme={null} public ListEvmSmartAccountsResponse listEvmSmartAccounts(ListEvmSmartAccountsRequest request, RequestOptions requestOptions) ``` Lists the Smart Accounts belonging to the developer's CDP Project. The response is paginated, and by default, returns 20 accounts per page. **Parameters:** `request` - [ListEvmSmartAccountsRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/ListEvmSmartAccountsRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [ListEvmSmartAccountsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListEvmSmartAccountsResponse) ### `createEvmSmartAccount` **Overload 1** ```java theme={null} public EvmSmartAccount createEvmSmartAccount(CreateEvmSmartAccountRequest request) ``` Creates a new Smart Account. **Parameters:** `request` - [CreateEvmSmartAccountRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/CreateEvmSmartAccountRequest) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 2** ```java theme={null} public EvmSmartAccount createEvmSmartAccount(CreateEvmSmartAccountRequest request, RequestOptions requestOptions) ``` Creates a new Smart Account. **Parameters:** `request` - [CreateEvmSmartAccountRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/CreateEvmSmartAccountRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) ### `getEvmSmartAccountByName` **Overload 1** ```java theme={null} public EvmSmartAccount getEvmSmartAccountByName(String name) ``` Gets a Smart Account by its name. **Parameters:** `name` - `String` **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 2** ```java theme={null} public EvmSmartAccount getEvmSmartAccountByName(String name, GetEvmSmartAccountByNameRequest request) ``` Gets a Smart Account by its name. **Parameters:** `name` - `String` `request` - [GetEvmSmartAccountByNameRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/GetEvmSmartAccountByNameRequest) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 3** ```java theme={null} public EvmSmartAccount getEvmSmartAccountByName(String name, RequestOptions requestOptions) ``` Gets a Smart Account by its name. **Parameters:** `name` - `String` `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 4** ```java theme={null} public EvmSmartAccount getEvmSmartAccountByName(String name, GetEvmSmartAccountByNameRequest request, RequestOptions requestOptions) ``` Gets a Smart Account by its name. **Parameters:** `name` - `String` `request` - [GetEvmSmartAccountByNameRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/GetEvmSmartAccountByNameRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) ### `getEvmSmartAccount` **Overload 1** ```java theme={null} public EvmSmartAccount getEvmSmartAccount(String address) ``` Gets a Smart Account by its address. **Parameters:** `address` - `String` **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 2** ```java theme={null} public EvmSmartAccount getEvmSmartAccount(String address, GetEvmSmartAccountRequest request) ``` Gets a Smart Account by its address. **Parameters:** `address` - `String` `request` - [GetEvmSmartAccountRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/GetEvmSmartAccountRequest) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 3** ```java theme={null} public EvmSmartAccount getEvmSmartAccount(String address, RequestOptions requestOptions) ``` Gets a Smart Account by its address. **Parameters:** `address` - `String` `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 4** ```java theme={null} public EvmSmartAccount getEvmSmartAccount(String address, GetEvmSmartAccountRequest request, RequestOptions requestOptions) ``` Gets a Smart Account by its address. **Parameters:** `address` - `String` `request` - [GetEvmSmartAccountRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/GetEvmSmartAccountRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) ### `updateEvmSmartAccount` **Overload 1** ```java theme={null} public EvmSmartAccount updateEvmSmartAccount(String address) ``` Updates an existing EVM smart account. Use this to update the smart account's name. **Parameters:** `address` - `String` **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 2** ```java theme={null} public EvmSmartAccount updateEvmSmartAccount(String address, RequestOptions requestOptions) ``` Updates an existing EVM smart account. Use this to update the smart account's name. **Parameters:** `address` - `String` `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 3** ```java theme={null} public EvmSmartAccount updateEvmSmartAccount(String address, UpdateEvmSmartAccountRequest request) ``` Updates an existing EVM smart account. Use this to update the smart account's name. **Parameters:** `address` - `String` `request` - [UpdateEvmSmartAccountRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/UpdateEvmSmartAccountRequest) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) **Overload 4** ```java theme={null} public EvmSmartAccount updateEvmSmartAccount(String address, UpdateEvmSmartAccountRequest request, RequestOptions requestOptions) ``` Updates an existing EVM smart account. Use this to update the smart account's name. **Parameters:** `address` - `String` `request` - [UpdateEvmSmartAccountRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/UpdateEvmSmartAccountRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmSmartAccount](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmSmartAccount) ### `prepareUserOperation` **Overload 1** ```java theme={null} public EvmUserOperation prepareUserOperation(String address, PrepareUserOperationRequest request) ``` Prepares a new user operation on a Smart Account for a specific network. **Parameters:** `address` - `String` `request` - [PrepareUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/PrepareUserOperationRequest) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 2** ```java theme={null} public EvmUserOperation prepareUserOperation(String address, PrepareUserOperationRequest request, RequestOptions requestOptions) ``` Prepares a new user operation on a Smart Account for a specific network. **Parameters:** `address` - `String` `request` - [PrepareUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/PrepareUserOperationRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) ### `prepareAndSendUserOperation` **Overload 1** ```java theme={null} public EvmUserOperation prepareAndSendUserOperation(String address, PrepareAndSendUserOperationRequest request) ``` Prepares, signs, and sends a user operation for an EVM Smart Account. This API can be used only if the owner on Smart Account is a CDP EVM Account. **Parameters:** `address` - `String` `request` - [PrepareAndSendUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/PrepareAndSendUserOperationRequest) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 2** ```java theme={null} public EvmUserOperation prepareAndSendUserOperation(String address, PrepareAndSendUserOperationRequest request, RequestOptions requestOptions) ``` Prepares, signs, and sends a user operation for an EVM Smart Account. This API can be used only if the owner on Smart Account is a CDP EVM Account. **Parameters:** `address` - `String` `request` - [PrepareAndSendUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/PrepareAndSendUserOperationRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) ### `getUserOperation` **Overload 1** ```java theme={null} public EvmUserOperation getUserOperation(String address, String userOpHash) ``` Gets a user operation by its hash. **Parameters:** `address` - `String` `userOpHash` - `String` **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 2** ```java theme={null} public EvmUserOperation getUserOperation(String address, String userOpHash, GetUserOperationRequest request) ``` Gets a user operation by its hash. **Parameters:** `address` - `String` `userOpHash` - `String` `request` - [GetUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/GetUserOperationRequest) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 3** ```java theme={null} public EvmUserOperation getUserOperation(String address, String userOpHash, RequestOptions requestOptions) ``` Gets a user operation by its hash. **Parameters:** `address` - `String` `userOpHash` - `String` `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 4** ```java theme={null} public EvmUserOperation getUserOperation(String address, String userOpHash, GetUserOperationRequest request, RequestOptions requestOptions) ``` Gets a user operation by its hash. **Parameters:** `address` - `String` `userOpHash` - `String` `request` - [GetUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/GetUserOperationRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) ### `sendUserOperation` **Overload 1** ```java theme={null} public EvmUserOperation sendUserOperation(String address, String userOpHash, SendUserOperationRequest request) ``` Sends a user operation with a signature. The payload to sign must be the `userOpHash` field of the user operation. This hash should be signed directly (not using `personal_sign` or EIP-191 message hashing). The signature must be 65 bytes in length, consisting of: - 32 bytes for the `r` value - 32 bytes for the `s` value - 1 byte for the `v` value (must be 27 or 28) If using the CDP Paymaster, the user operation must be signed and sent within 2 minutes of being prepared. **Parameters:** `address` - `String` `userOpHash` - `String` `request` - [SendUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/SendUserOperationRequest) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 2** ```java theme={null} public EvmUserOperation sendUserOperation(String address, String userOpHash, SendUserOperationRequest request, RequestOptions requestOptions) ``` Sends a user operation with a signature. The payload to sign must be the `userOpHash` field of the user operation. This hash should be signed directly (not using `personal_sign` or EIP-191 message hashing). The signature must be 65 bytes in length, consisting of: - 32 bytes for the `r` value - 32 bytes for the `s` value - 1 byte for the `v` value (must be 27 or 28) If using the CDP Paymaster, the user operation must be signed and sent within 2 minutes of being prepared. **Parameters:** `address` - `String` `userOpHash` - `String` `request` - [SendUserOperationRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/SendUserOperationRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) ### `createSpendPermission` **Overload 1** ```java theme={null} public EvmUserOperation createSpendPermission(String address, CreateSpendPermissionRequest request) ``` Creates a spend permission for the given smart account address. **Parameters:** `address` - `String` `request` - [CreateSpendPermissionRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/CreateSpendPermissionRequest) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 2** ```java theme={null} public EvmUserOperation createSpendPermission(String address, CreateSpendPermissionRequest request, RequestOptions requestOptions) ``` Creates a spend permission for the given smart account address. **Parameters:** `address` - `String` `request` - [CreateSpendPermissionRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/CreateSpendPermissionRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) ### `listSpendPermissions` **Overload 1** ```java theme={null} public ListSpendPermissionsResponse listSpendPermissions(String address) ``` Lists spend permission for the given smart account address. **Parameters:** `address` - `String` **Returns:** [ListSpendPermissionsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListSpendPermissionsResponse) **Overload 2** ```java theme={null} public ListSpendPermissionsResponse listSpendPermissions(String address, ListSpendPermissionsRequest request) ``` Lists spend permission for the given smart account address. **Parameters:** `address` - `String` `request` - [ListSpendPermissionsRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/ListSpendPermissionsRequest) **Returns:** [ListSpendPermissionsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListSpendPermissionsResponse) **Overload 3** ```java theme={null} public ListSpendPermissionsResponse listSpendPermissions(String address, RequestOptions requestOptions) ``` Lists spend permission for the given smart account address. **Parameters:** `address` - `String` `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [ListSpendPermissionsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListSpendPermissionsResponse) **Overload 4** ```java theme={null} public ListSpendPermissionsResponse listSpendPermissions(String address, ListSpendPermissionsRequest request, RequestOptions requestOptions) ``` Lists spend permission for the given smart account address. **Parameters:** `address` - `String` `request` - [ListSpendPermissionsRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/ListSpendPermissionsRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [ListSpendPermissionsResponse](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/types/ListSpendPermissionsResponse) ### `revokeSpendPermission` **Overload 1** ```java theme={null} public EvmUserOperation revokeSpendPermission(String address, RevokeSpendPermissionRequest request) ``` Revokes an existing spend permission. **Parameters:** `address` - `String` `request` - [RevokeSpendPermissionRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/RevokeSpendPermissionRequest) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation) **Overload 2** ```java theme={null} public EvmUserOperation revokeSpendPermission(String address, RevokeSpendPermissionRequest request, RequestOptions requestOptions) ``` Revokes an existing spend permission. **Parameters:** `address` - `String` `request` - [RevokeSpendPermissionRequest](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/resources/evmsmartaccounts/requests/RevokeSpendPermissionRequest) `requestOptions` - [RequestOptions](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/core/RequestOptions) **Returns:** [EvmUserOperation](/sdks/cdp-sdks-v2/java/com/coinbase/cdp/types/EvmUserOperation)