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Getting Started

Connect the provider before signing and confirm the selected network. The direct injected provider and the Aptos Wallet Standard adapter have different argument types; do not interchange their examples. Replace abbreviated addresses and provide an SDK client for read-only calls.

Learn how to detect, connect, and interact with Aptos using OneKey’s provider.

OneKey exposes Petra-compatible methods and an Aptos Wallet Standard adapter. Their method signatures differ; use the interface documented for your integration.

Provider Detection


// Detect OneKey Aptos provider
const provider = window.$onekey?.aptos
 
if (!provider) {
  throw new Error('OneKey Aptos provider not detected')
}
 
// Check provider info
console.log('Provider:', provider.isOneKey ? 'OneKey' : 'Unknown')

Connect Wallet


// Connect and get account info
const response = await provider.connect()
 
console.log({
  address: response.address,     // Account address
  publicKey: response.publicKey, // Public key
})

Check Connection Status


const isConnected = await provider.isConnected()
console.log('Connected:', isConnected)

Get Current Account


const account = await provider.account()
 
console.log({
  address: account.address,
  publicKey: account.publicKey,
})

Get Network Info


const network = await provider.network()
 
console.log('Network:', network) // 'mainnet', 'testnet', 'devnet'
 
// For full network info
const networkInfo = await provider.getNetwork()
console.log({
  name: networkInfo.name,
  chainId: networkInfo.chainId,
  url: networkInfo.url,
})

Disconnect


await provider.disconnect()

Event Listeners

Listen for Account Changes


provider.onAccountChange((newAccount) => {
  if (newAccount) {
    console.log('Account changed:', newAccount)
  } else {
    console.log('Wallet disconnected')
  }
})

Listen for Network Changes


provider.onNetworkChange((network) => {
  console.log('Network changed:', network)
})

Migration from Petra

OneKey’s Aptos provider is Petra-compatible. Update your provider detection:


// Before (Petra only)
const provider = window.petra
 
// After (OneKey with Petra fallback)
const provider = window.$onekey?.aptos || window.petra

Using with Aptos Wallet Adapter

For React applications, use the official Aptos Wallet Adapter:


npm install @aptos-labs/wallet-adapter-react


import { AptosWalletAdapterProvider } from '@aptos-labs/wallet-adapter-react'
 
function App() {
  return (
    <AptosWalletAdapterProvider>
      <YourApp />
    </AptosWalletAdapterProvider>
  )
}

Use a Wallet Standard-compatible adapter version and verify that OneKey appears in its discovered wallet list.