> For the complete documentation index, see [llms.txt](https://developer.paddle.com/llms.txt).

# Simulation types

Notification simulation types are the kinds of simulation you can use when testing webhooks.

---

You can use [webhook simulator](https://developer.paddle.com/webhooks/test-webhooks.md) to test webhooks by simulating single events or scenarios, like subscription renewals or cancellations.

Notification simulation types are the kinds of simulation that you can use when creating [notification simulations](https://developer.paddle.com/api-reference/notification-simulations.md).