| title | Introduction to push delivery in Event Grid namespaces | ||
|---|---|---|---|
| description | Learn about push delivery supported by Azure Event Grid namespaces. | ||
| ms.topic | concept-article | ||
| ms.custom |
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| ms.date | 11/15/2023 | ||
| author | robece | ||
| ms.author | robece |
This article builds on push delivery with HTTP for Event Grid basic and provides essential information before you start using push delivery on Event Grid namespaces over HTTP protocol. This article is suitable for users who need to build applications to react to discrete events using Event Grid namespaces. If you're interested to know more about the difference between the Event Grid basic tier and the standard tier with namespaces, see choose the right Event Grid tier for your solution.
Events published to Event Grid namespaces land on a topic, which is a namespace subresource that logically contains all events. Namespace topics allows you to create subscriptions with flexible consumption modes to push events to a particular destination or pull events at your pace.
:::image type="content" source="media/namespace-push-delivery-overview/topic-event-subscriptions-namespace.png" alt-text="Diagram showing a topic and associated event subscriptions." lightbox="media/namespace-push-delivery-overview/topic-event-subscriptions-namespace.png" border="false":::
Here are the supported event handlers: [!INCLUDE namespace-event-handlers.md]
[!INCLUDE differences-between-consumption-modes]