API Reference

Complete reference for OneKey’s Sui provider methods and types.

Methods

Method	Description
`hasPermissions()`	Check if connected
`requestPermissions()`	Request connection
`disconnect()`	Disconnect wallet
`getAccounts()`	Get connected accounts
`getActiveChain()`	Get current chain
`isConnected()`	Check connection status
`signAndExecuteTransactionBlock(input)`	Sign and execute transaction
`signTransactionBlock(input)`	Sign transaction only
`signAndExecuteTransaction(input)`	Sign and execute (new API)
`signTransaction(input)`	Sign transaction (new API)
`signMessage(input)`	Sign message (legacy)
`signPersonalMessage(input)`	Sign personal message
`onAccountChange(callback)`	Listen for account changes
`onNetworkChange(callback)`	Listen for network changes

Types

Wallet Account


interface WalletAccount {
  address: string
  publicKey: Uint8Array
  chains: string[]
  features: string[]
}

Sign and Execute Transaction Block Input


interface SignAndExecuteTransactionBlockInput {
  transactionBlock: TransactionBlock
  options?: {
    showEffects?: boolean
    showEvents?: boolean
    showObjectChanges?: boolean
    showBalanceChanges?: boolean
    showInput?: boolean
    showRawInput?: boolean
  }
}

Sign Transaction Block Output


interface SignTransactionBlockOutput {
  transactionBlockBytes: string
  signature: string
}

Sign Personal Message Input


interface SignPersonalMessageInput {
  message: Uint8Array
}

Sign Personal Message Output


interface SignPersonalMessageOutput {
  signature: string
  bytes: string
}

Supported Chains

Chain	Identifier
Mainnet	`sui:mainnet`
Testnet	`sui:testnet`
Devnet	`sui:devnet`
Localnet	`sui:localnet`

Events

Event	Callback Parameters	Description
`accountChanged`	`{ address, publicKey } \| null`	Account changed
`networkChange`	`network: string \| null`	Network changed
`connect`	`address: string`	Connected
`disconnect`	-	Disconnected

Error Codes

Code	Description
4001	User rejected request
4100	Unauthorized
-32603	Internal error