signSignatureRequest | Alchemy Docs

1 function signSignatureRequest(
2  signer,
3  params,
4 ): Promise<SignSignatureRequestResult>;

Defined in: account-kit/wallet-client/src/client/actions/signSignatureRequest.ts:58

Signs a signature request using the provided signer. This method handles different types of signature requests including personal_sign, eth_signTypedData_v4, and authorization.

Example

1 // Sign a personal message
2 const result = await client.signSignatureRequest({
3  type: 'personal_sign',
4  data: 'Hello, world!'
5 });
6 
7 // Sign typed data (EIP-712)
8 const result = await client.signSignatureRequest({
9  type: 'eth_signTypedData_v4',
10  data: {
11  domain: { ... },
12  types: { ... },
13  primaryType: '...',
14  message: { ... }
15  }
16 });

Parameters

Parameter	Type	Description
`signer`	`SmartAccountSigner`	The signer to use for signing the request
`params`	`SignSignatureRequestParams`	The signature request parameters

Returns

Promise<SignSignatureRequestResult>

A Promise that resolves to the signature result