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

# Source Control

> Connect to source control providers to deploy your projects.

## Overview

Project owners must connect their source control providers before they can deploy projects. You can manage source control providers from the [Integrations tab](https://envoyer.io/user/profile#/integrations) within your account dashboard.

## Supported Providers

Envoyer supports four source control providers:

* <a href="https://github.com"><Icon icon="github" /> GitHub</a>
* <a href="https://bitbucket.com"><Icon icon="bitbucket" /> Bitbucket</a>
* <a href="https://gitlab.com"><Icon icon="gitlab" /> GitLab</a>
* <a href="https://about.gitlab.com/install/"><Icon icon="gitlab" /> GitLab Self-Hosted</a>

Below we will discuss some issues that may arise when using each provider and how you can address them.

<AccordionGroup>
  <Accordion title="GitHub">
    If your organization has third-party restrictions enabled, the organization's owner will need to approve the integration. This can be done using the following link: [https://github.com/settings/connections/applications/94f9ec2a8d84cbc725e2](https://github.com/settings/connections/applications/94f9ec2a8d84cbc725e2)
  </Accordion>

  <Accordion title="GitLab">
    GitLab has [strict rate limits](https://docs.gitlab.com/ee/security/rate_limits.html) that can prevent a project from deploying to multiple servers at one time. If you need to deploy to more than one server at a time, you should consider switching to another source control provider.
  </Accordion>

  <Accordion title="GitLab Self-Hosted">
    If you receive the "Invalid repository. Are you sure you have access to it?" error message when attempting to connect a repository to your project, you should try using the Repository ID instead of the name.
  </Accordion>
</AccordionGroup>

## Provider Management

### Connecting Providers

You can connect to any of the supported source control providers at any time through the [Integrations panel](https://envoyer.io/user/profile#/integrations) within your account dashboard.

### Unlinking Providers

You may unlink providers at any time by clicking the **Unlink** button next to the **Refresh Token** button.

<Warning>
  If you unlink a source control provider, you will be unable to make new deployments for projects that are connected to that provider. Existing deployments will be unaffected.
</Warning>