How do I check network connectivity? Craig Conover February 16, 2021 08:51 Updated Make a time API REST call http://pubsub.pubnub.com/time/0 from within your network using either curl, wget or a web browser. Related articles Can PubNub be used for realtime, multi-player games? How do I detect local connection state? How to use PubNub's scalable MQTT Interface How do I receive data using REST API? How do I set the UUID?