# Reference

View reference documentation to learn about the data types available in the GitHub GraphQL API schema.

## Reference pages

* [Actions](/en/enterprise-server@3.18/actions)
* [Activity](/en/enterprise-server@3.18/activity)
* [Apps](/en/enterprise-server@3.18/apps)
* [Branches](/en/enterprise-server@3.18/branches)
* [Checks](/en/enterprise-server@3.18/checks)
* [Commits](/en/enterprise-server@3.18/commits)
* [Copilot](/en/enterprise-server@3.18/copilot)
* [Dependabot](/en/enterprise-server@3.18/dependabot)
* [Dependency Graph](/en/enterprise-server@3.18/dependency-graph)
* [Deploy Keys](/en/enterprise-server@3.18/deploy-keys)
* [Deployments](/en/enterprise-server@3.18/deployments)
* [Discussions](/en/enterprise-server@3.18/discussions)
* [Enterprise Admin](/en/enterprise-server@3.18/enterprise-admin)
* [Gists](/en/enterprise-server@3.18/gists)
* [Git](/en/enterprise-server@3.18/git)
* [Issues](/en/enterprise-server@3.18/issues)
* [Licenses](/en/enterprise-server@3.18/licenses)
* [Meta](/en/enterprise-server@3.18/meta)
* [Migrations](/en/enterprise-server@3.18/migrations)
* [Orgs](/en/enterprise-server@3.18/orgs)
* [Packages](/en/enterprise-server@3.18/packages)
* [Projects](/en/enterprise-server@3.18/projects)
* [Projects Classic](/en/enterprise-server@3.18/projects-classic)
* [Pulls](/en/enterprise-server@3.18/pulls)
* [Reactions](/en/enterprise-server@3.18/reactions)
* [Releases](/en/enterprise-server@3.18/releases)
* [Repos](/en/enterprise-server@3.18/repos)
* [Search](/en/enterprise-server@3.18/search)
* [Security Advisories](/en/enterprise-server@3.18/security-advisories)
* [Sponsors](/en/enterprise-server@3.18/sponsors)
* [Teams](/en/enterprise-server@3.18/teams)
* [Users](/en/enterprise-server@3.18/users)
* [Other](/en/enterprise-server@3.18/other)