useClient

Hook for getting Viem Client instance.

Import

import { useClient } from 'wagmi'

Usage

index.tsx

import { useClient } from 'wagmi'

function App() {
  const client = useClient()
}

config.ts

import { http, createConfig } from 'wagmi'
import { mainnet, sepolia } from 'wagmi/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

Parameters

import { type UseClientParameters } from 'wagmi'

chainId

config['chains'][number]['id'] | undefined

ID of chain to use when getting Viem Client.

index.ts

import { useClient } from 'wagmi'
import { mainnet } from 'wagmi/chains'
import { config } from './config'

function App() {
  const client = useClient({
    chainId: mainnet.id, 
  })
}

config.ts

import { http, createConfig } from '@wagmi/core'
import { mainnet, sepolia } from '@wagmi/core/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

config

Config | undefined

Config to use instead of retrieving from the nearest WagmiProvider.

index.tsx

import { useClient } from 'wagmi'
import { config } from './config'

function App() {
  const client = useClient({
    config,
  })
}

config.ts

import { http, createConfig } from 'wagmi'
import { mainnet, sepolia } from 'wagmi/chains'

export const config = createConfig({
  chains: [mainnet, sepolia],
  transports: {
    [mainnet.id]: http(),
    [sepolia.id]: http(),
  },
})

Return Type

import { type UseClientReturnType } from 'wagmi'

Client | undefined

Viem Client instance.

Action

• getClient
• watchClient