> For the complete documentation index, see [llms.txt](https://docs.joobq.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.joobq.io/advance-features/throttling.md).

# Throttling

Throttling allows you to limit the rate at which jobs are processed to prevent overloading your system or external services. You can define a throttle when creating a queue:

```crystal
JoobQ.configure do |config|
  config.queue "api_calls", 3, ApiJob, throttle: { limit: 5, period: 10.seconds }
end
```

In this example, only three workers will process `ApiJob`, and each job will be throttled to run at a minimum interval of 5 seconds between executions.


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