AppKit FAQs

const modal = createAppKit({
  ...
  projectId: "..." // Add your valid projectId here
});

SocketException: Failed host lookup: 'relay.walletconnect.org' (OS Error: No address associated with hostname, errno = 7)

{
  "dependencies": {
    "@reown/appkit": "1.7.8",
    "@reown/appkit-adapter-wagmi": "1.7.8"
    // ... other dependencies
  }
}

// Create modal
createAppKit({
  adapters: [wagmiAdapter],
  ...generalConfig,
  features: {
    analytics: true // Optional - defaults to your Cloud configuration
  }
})

export function App() {
  return (
    <WagmiProvider ...>
      <QueryClientProvider ...>
        <appkit-button />
      </QueryClientProvider>
    </WagmiProvider>
  )
}

customRpcUrls: {
  [ChainId.Ethereum]: 'https://your.custom.rpc.url',
  [ChainId.Polygon]: 'https://your.polygon.rpc.url'
}

import { useAppKitAccount } from '@reown/appkit/react'

// Get account states for different chains
const eip155AccountState = useAppKitAccount({ namespace: 'eip155' })
const solanaAccountState = useAppKitAccount({ namespace: 'solana' })

<>
  EVM Address: {eip155AccountState.address}<br />
  Solana Address: {solanaAccountState.address}<br />
</>