Firebase

Provide the unique Device Token as an alias:

Android

CoLocator.instance().addAlias("fcm_user_id", DEVICE_TOKEN);

iOS

ccLocation.addAlias(key: "fcm_user_id", value: DEVICE_TOKEN)

Cordova

ColocatorWrapper.addAlias("fcm_user_id", DEVICE_TOKEN, YOUR_CALLBACK_FUNCTION, YOUR_ERROR_FUNCTION);

Provide access credentials (Server Token) to Crowd Connected via email