For the complete documentation index, see llms.txt.

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Node
Data
Wallets
Rollups
Chains

Get Started
Node
Data
Wallets
Rollups
Chains
Changelog

Overview

Overview Quickstart Supported Chains

Transactions

Using SDK Using API

Debug transactions

Retry transactions

Configure client

Wallet integration

Choosing a signer

Low-Level Infra

Overview Quickstart

API Reference

SDK Reference

AccountOp AuthorizationRequest BaseSmartAccountClient BaseSmartAccountClientActions BatchUserOperationCallData BigNumberish BigNumberishRange BuildTransactionParameters BuildUserOperationFromTransactionsResult BuildUserOperationParameters BundlerActions BundlerClient BundlerRpcSchema BytesLike ClientMiddleware ClientMiddlewareArgs ClientMiddlewareConfig ClientMiddlewareFn ConnectionConfig ConnectorData DefaultEntryPointVersion Deferrable DropAndReplaceUserOperationParameters EQ Eip7702ExtendedFields EmptyHex EntryPointDef EntryPointParameter EntryPointVersion EqualsOneOfTheComponents Erc7677Client Erc7677MiddlewareParams Erc7677RpcSchema GetAccountAddressParams GetAccountParameter GetContextParameter GetEntryPointFromAccount GetEntryPointOptions IsMemberOrSubtypeOfAComponent IsOneOf IsUndefined MiddlewareClient Multiplier Never NoUndefined NotType NullAddress OneOf OptionalFields Prettify PromiseOrValue RecordableKeys RequiredBy SendTransactionsParameters SendUserOperationParameters SendUserOperationResult SignUserOperationParameters SignatureRequest SigningMethods SmartAccountClient SmartAccountClientActions SmartAccountClientConfig SmartAccountClientRpcSchema SmartContractAccount SmartContractAccountWithSigner SupportedEntryPoint ToSmartContractAccountParams UnpackedSignature UpgradeAccountParams UpgradeToAndCallParams UpgradeToData UserOperationCallData UserOperationContext UserOperationFeeOptions UserOperationFeeOptionsField UserOperationOverrides UserOperationOverridesParameter UserOperationPaymasterOverrides UserOperationRequest UserOperationStruct WaitForUserOperationTxParameters WithOptional WithRequired

Other Javascript Frameworks

React Native Signer

Smart contracts

Resources

Features Understanding Wallet APIs

GitHub Changelog Contributing Gas benchmarks Migrating to 4.x.x Migrating to 5.x.x Terms Types Middleware

Go to Dashboard

Overview

Overview Quickstart Supported Chains

Transactions

Using SDK Using API

Debug transactions

Retry transactions

Configure client

Wallet integration

Choosing a signer

Low-Level Infra

Overview Quickstart

API Reference

SDK Reference

AccountOp AuthorizationRequest BaseSmartAccountClient BaseSmartAccountClientActions BatchUserOperationCallData BigNumberish BigNumberishRange BuildTransactionParameters BuildUserOperationFromTransactionsResult BuildUserOperationParameters BundlerActions BundlerClient BundlerRpcSchema BytesLike ClientMiddleware ClientMiddlewareArgs ClientMiddlewareConfig ClientMiddlewareFn ConnectionConfig ConnectorData DefaultEntryPointVersion Deferrable DropAndReplaceUserOperationParameters EQ Eip7702ExtendedFields EmptyHex EntryPointDef EntryPointParameter EntryPointVersion EqualsOneOfTheComponents Erc7677Client Erc7677MiddlewareParams Erc7677RpcSchema GetAccountAddressParams GetAccountParameter GetContextParameter GetEntryPointFromAccount GetEntryPointOptions IsMemberOrSubtypeOfAComponent IsOneOf IsUndefined MiddlewareClient Multiplier Never NoUndefined NotType NullAddress OneOf OptionalFields Prettify PromiseOrValue RecordableKeys RequiredBy SendTransactionsParameters SendUserOperationParameters SendUserOperationResult SignUserOperationParameters SignatureRequest SigningMethods SmartAccountClient SmartAccountClientActions SmartAccountClientConfig SmartAccountClientRpcSchema SmartContractAccount SmartContractAccountWithSigner SupportedEntryPoint ToSmartContractAccountParams UnpackedSignature UpgradeAccountParams UpgradeToAndCallParams UpgradeToData UserOperationCallData UserOperationContext UserOperationFeeOptions UserOperationFeeOptionsField UserOperationOverrides UserOperationOverridesParameter UserOperationPaymasterOverrides UserOperationRequest UserOperationStruct WaitForUserOperationTxParameters WithOptional WithRequired

Other Javascript Frameworks

React Native Signer

Smart contracts

Resources

Features Understanding Wallet APIs

GitHub Changelog Contributing Gas benchmarks Migrating to 4.x.x Migrating to 5.x.x Terms Types Middleware

SDK Reference
4.x.x
AA-SDK core
Type Aliases

BytesLike | @aa-sdk/core

type BytesLike = Uint8Array | Hex;

Defined in: aa-sdk/core/src/types.ts:28

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ClientMiddleware

Overview of ClientMiddleware from @aa-sdk/core