# BullMQ Pro

- [Introduction](https://docs.bullmq.io/bullmq-pro/introduction.md): The commercial supported version of BullMQ
- [Install](https://docs.bullmq.io/bullmq-pro/install.md)
- [Observables](https://docs.bullmq.io/bullmq-pro/observables.md)
- [Cancelation](https://docs.bullmq.io/bullmq-pro/observables/cancelation.md)
- [Groups](https://docs.bullmq.io/bullmq-pro/groups.md)
- [Getters](https://docs.bullmq.io/bullmq-pro/groups/getters.md)
- [Rate limiting](https://docs.bullmq.io/bullmq-pro/groups/rate-limiting.md)
- [Local group rate limit](https://docs.bullmq.io/bullmq-pro/groups/local-group-rate-limit.md): How to rate-limit each group with a different limit per group.
- [Concurrency](https://docs.bullmq.io/bullmq-pro/groups/concurrency.md)
- [Local group concurrency](https://docs.bullmq.io/bullmq-pro/groups/local-group-concurrency.md)
- [Max group size](https://docs.bullmq.io/bullmq-pro/groups/max-group-size.md)
- [Pausing groups](https://docs.bullmq.io/bullmq-pro/groups/pausing-groups.md)
- [Prioritized intra-groups](https://docs.bullmq.io/bullmq-pro/groups/prioritized.md)
- [Sandboxes for groups](https://docs.bullmq.io/bullmq-pro/groups/sandboxes-for-groups.md)
- [Telemetry](https://docs.bullmq.io/bullmq-pro/telemetry.md)
- [Batches](https://docs.bullmq.io/bullmq-pro/batches.md): Processing jobs in batches
- [NestJs](https://docs.bullmq.io/bullmq-pro/nestjs.md)
- [Producers](https://docs.bullmq.io/bullmq-pro/nestjs/producers.md)
- [Queue Events Listeners](https://docs.bullmq.io/bullmq-pro/nestjs/queue-events-listeners.md)
- [Changelog](https://docs.bullmq.io/bullmq-pro/nestjs/changelog.md)
- [Changelogs](https://docs.bullmq.io/bullmq-pro/changelog.md)
- [v6](https://docs.bullmq.io/bullmq-pro/changelog/changelog-v6.md)
- [v5](https://docs.bullmq.io/bullmq-pro/changelog/changelog-v5.md)
- [v4](https://docs.bullmq.io/bullmq-pro/changelog/changelog-v4.md)
- [v3](https://docs.bullmq.io/bullmq-pro/changelog/changelog-v3.md)
- [v2](https://docs.bullmq.io/bullmq-pro/changelog/changelog-v2.md)
- [v1](https://docs.bullmq.io/bullmq-pro/changelog/changelog-v1.md)
- [New Releases](https://docs.bullmq.io/bullmq-pro/new-releases.md)
- [Support](https://docs.bullmq.io/bullmq-pro/support.md): Commercial support


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.bullmq.io/bullmq-pro.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.