createClient - Relay

Options

Property Description Required
baseApiUrl The base API url to use when making requests. You can use the MAINNET_RELAY_API or the TESTNET_RELAY_API constants exported by the package, or pass in your own proxy API url to protect your API key on the client.
apiKey A Relay API key to use when making requests. Only pass in this property when the Relay client instance is used exclusively server-side. Otherwise you’ll leak your key to the client.
chains A list of Relay Chains, by default a list of backup chains is configured
source The source to associate your onchain activity with, should map to a domain
logLevel The level at which to log, refer to the LogLevel enum exported by the package
pollingInterval How often to poll status and check apis, this value is in milliseconds
maxPollingAttemptsBeforeTimeout The source to associate your onchain activity with, should be set to a domain
import {
  createClient,
  convertViemChainToRelayChain,
  MAINNET_RELAY_API,
} from "@relayprotocol/relay-sdk";
import { mainnet } from "viem/chains";

createClient({
  baseApiUrl: MAINNET_RELAY_API,
  source: "YOUR.SOURCE",
  chains: [convertViemChainToRelayChain(mainnet)],
});