signTypedDataNode.js,latest
Go to NPMSigns EIP-712 typed data.
Parameters
input
object
Required
Represents the input to sign the EIP-712 typed structured data from a specified user-controlled wallet.
option 1:
userId
string
Required
Unique system-generated identifier for the user.
data
string
Required
A string represents the typed structured data in EIP-712.
memo
string
The human readable explanation for this sign action. Useful for presenting with extra information.
walletId
string
Required
Unique system generated identifier of the wallet.
option 2:
userToken
string
Required
The JSON Web Token (JWT) representing the user.
data
string
Required
A string represents the typed structured data in EIP-712.
memo
string
The human readable explanation for this sign action. Useful for presenting with extra information.
walletId
string
Required
Unique system generated identifier of the wallet.
Example
1const response = await client.signTypedData({
2 userToken: 'dummy-user-token',
3 walletId: 'wallet-id',
4 data: 'typed-data',
5 memo: 'Transfer',
6})
7console.log(response.data?.challengeId)Did this page help you?
© 2023-2025 Circle Technology Services, LLC. All rights reserved.
