> For the complete documentation index, see [llms.txt](https://docs.pullrequest.com/on-premise-server/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pullrequest.com/on-premise-server/pullrequest-proxy-dataflow-diagram.md).

# PullRequest Proxy Dataflow Diagram

Below is a dataflow diagram for installations of HackerOne's PullRequest Proxy for our Code and Code Security Audit solutions when an integration involves a self-hosted (on-premise) source code management provider such as: 

* GitHub Enterprise Server
* GitLab Self-managed
* Bitbucket Data Center
* Azure DevOps Server

<figure><img src="https://624363444-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LNMKNsDv2KL9GI5L5YY%2Fuploads%2F7qU07l9MCdc8xaUAyPia%2FHackerOne-PullRequest-Proxy-Dataflow-Diagram.png?alt=media&amp;token=8417356e-6378-4642-83b3-f3d6436099de" alt=""><figcaption></figcaption></figure>

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