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Opens the popup to create a new sub-account. The user approves the creation.

​
Request

const subAccount = await provider.request({
  method: 'wallet_addSubAccount',
  params: [{ version: '1', account: { type: 'create' } }],
})

​
Parameters

​
params[0].version
'1'
required
Protocol version. Must be '1'.
​
params[0].account
AddSubAccountAccount
required
Sub-account specification.

​
Returns

{
  address: '0x...',
  chainId?: '0x...',
  factory?: '0x...',
  factoryData?: '0x...',
}

​
Errors

CodeCause
4001User rejected creation
4100Wallet not connected