JSON RPC

The jsonRpcProvider configures the chains with the RPC URLs.

import { jsonRpcProvider } from 'wagmi/providers/jsonRpc'

Usage

import { chain, configureChains } from 'wagmi'
import { jsonRpcProvider } from 'wagmi/providers/jsonRpc'
 
const { chains, publicClient } = configureChains(
  [chain.mainnet, chain.polygon],
  [
    jsonRpcProvider({
      rpc: (chain) => ({
        http: `https://${chain.id}.example.com`,
      }),
    }),
  ],
)

Return Value

{
  chains: Chain[],
  publicClient: PublicClient,
  webSocketPublicClient: PublicClient
}

Configuration

rpc

Accepts a function which provides the chain and expects to receive a http URL and optionally a webSocket URL.

import { chain, configureChains } from 'wagmi'
import { jsonRpcProvider } from 'wagmi/providers/jsonRpc'
 
const { chains, publicClient } = configureChains(
  [chain.mainnet, chain.polygon],
  [
    jsonRpcProvider({
      rpc: (chain) => ({
        http: `https://${chain.id}.example.com`,
        webSocket: `wss://${chain.id}.example.com`,
      }),
    }),
  ],
)

Public Injected