> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devin.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# PullRequestEvent

> A pull request attached to the session changed (a cloud signal).

A pull request attached to the session changed (a cloud `pr_data_updated`
signal). This is an invalidation, not the new data: refetch the session's
pull requests (`session/list` `_meta` carries them).

## Properties

**prUrl** `string` *required*

**type** `"pull_request"` *required*

**update** `SessionUpdate` *required*


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.