gitlab-ce/doc/api/dependencies.md

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---
stage: Application Security Testing
group: Composition Analysis
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://handbook.gitlab.com/handbook/product/ux/technical-writing/#assignments
description: Access the Dependencies API to retrieve project dependency information, including package details, versions, vulnerabilities, and licenses for supported package managers.
title: Dependencies API
---
{{< details >}}
- Tier: Ultimate
- Offering: GitLab.com, GitLab Self-Managed, GitLab Dedicated
{{< /details >}}
Every call to this endpoint requires authentication. To perform this call, user should be authorized to read repository.
To see vulnerabilities in response, user should be authorized to read
[Project Security Dashboard](../user/application_security/security_dashboard/_index.md).
## List project dependencies
Get a list of project dependencies. This API partially mirroring
[Dependency List](../user/application_security/dependency_list/_index.md) feature.
This list can be generated only for [languages and package managers](../user/application_security/dependency_scanning/_index.md#supported-languages-and-package-managers)
supported by Gemnasium.
```plaintext
GET /projects/:id/dependencies
GET /projects/:id/dependencies?package_manager=maven
GET /projects/:id/dependencies?package_manager=yarn,bundler
```
| Attribute | Type | Required | Description |
| ------------- | -------------- | -------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `id` | integer/string | yes | The ID or [URL-encoded path of the project](rest/_index.md#namespaced-paths). |
| `package_manager` | string array | no | Returns dependencies belonging to specified package manager. Valid values: `bundler`, `composer`, `conan`, `go`, `gradle`, `maven`, `npm`, `nuget`, `pip`, `pipenv`, `pnpm`, `yarn`, `sbt`, or `setuptools`. |
```shell
curl --header "PRIVATE-TOKEN: <your_access_token>" \
--url "https://gitlab.example.com/api/v4/projects/4/dependencies"
```
Example response:
```json
[
{
"name": "rails",
"version": "5.0.1",
"package_manager": "bundler",
"dependency_file_path": "Gemfile.lock",
"vulnerabilities": [
{
"name": "DDoS",
"severity": "unknown",
"id": 144827,
"url": "https://gitlab.example.com/group/project/-/security/vulnerabilities/144827"
}
],
"licenses": [
{
"name": "MIT",
"url": "https://opensource.org/licenses/MIT"
}
]
},
{
"name": "hanami",
"version": "1.3.1",
"package_manager": "bundler",
"dependency_file_path": "Gemfile.lock",
"vulnerabilities": [],
"licenses": [
{
"name": "MIT",
"url": "https://opensource.org/licenses/MIT"
}
]
}
]
```
## Dependencies pagination
By default, `GET` requests return 20 results at a time because the API results
are paginated.
Read more on [pagination](rest/_index.md#pagination).