Set up the SDK

To get started you have to instantiate and configure the LI.FI SDK:
const lifi = new LIFI(config)
The optional config parameter can be used to pass custom configuration to the SDK:
type ConfigUpdate = {
  apiUrl?: string
  rpcs?: Record<number, string[]>
  multicallAddresses?: Record<number, string | undefined>
  defaultExecutionSettings?: ExecutionSettings
  defaultRouteOptions?: RouteOptions
}
The apiUrl defines which backend should be called. This only has to be edited when having access to a dedicated API endpoint. 
If you are interested in a dedicated API endpoint for your service, reach out via our Discord Channel or via Telegram: @philippzentner
rpcs or multicallAddresses can be passed if custom endpoints / addresses should be used, for example to prevent rate limiting.
The RouteOptions are explained in more detail here. An explanation of the ExecutionSettings is available here.

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