SensorThings API WebSub Subscriber
This subscriber is linked with the the SensorThings (STA) service for the CitiObs project.
For subscribing to a topic, please copy the STA service URL into the box `STA URL`.
Once you click `Discover Topic`, the topic URL is discovered via the WebSub discovery mechanism and displayed in the `Topic URL` box. Also, the WebSub Hub that was discovered is displayed in the `WebSub Hub` box.
Discovery
Subscription
Information collected from the discovery: