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Error Handling

The error property in Wagmi Hooks is strongly typed with it's corresponding error type. This enables you to have granular precision with handling errors in your application.

You can discriminate the error type by using the name property on the error object.

tsx
import {  } from 'wagmi'

function () {
  const { ,  } = ()

  ?.






  if (?. === 'HttpRequestError') {
    const {  } = 


    return <>A HTTP error occurred. Status: {}</>
  }
  if (?. === 'LimitExceededRpcError') {
    const {  } = 

    
    return <>Rate limit exceeded. Code: {}</>
  }
  // ...
}
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(),
  },
})

Released under the MIT License.