[Home](./index.md) > [@snowplow/react-native-tracker](./react-native-tracker.md) > [PayloadBuilder](./react-native-tracker.payloadbuilder.md) > [addDict](./react-native-tracker.payloadbuilder.adddict.md) ## PayloadBuilder.addDict property Merges a payload into the existing payload Signature: ```typescript addDict: (dict: Payload) => void; ```