[Home](./index.md) > [@empathyco/x-components](./x-components.md) > [ExtraParamsXEvents](./x-components.extraparamsxevents.md) > [ExtraParamsInitialized](./x-components.extraparamsxevents.extraparamsinitialized.md) ## ExtraParamsXEvents.ExtraParamsInitialized property The Initial Extra Params have been loaded into the state. Payload: The new extra params dictionary. **Signature:** ```typescript ExtraParamsInitialized: Dictionary; ```