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

# Get a Package

```
GET
/pkg
```

Get information about a specific package in Nixpkgs. This endpoint returns a JSON object that
contains information about the package, including a list of releases, platforms, and outputs. You
should use this endpoint if you know the name of the package you want to look up. If you need to
search for packages, use `/v2/search`. If you only need the latest version of a package, use
`/v2/resolve`.

## Request[​](#request "Direct link to Request")

<Accordion title="Query Parameters">
  * **name** stringrequired

    The name of the package you want to look up. Must be a valid Nixpkgs package name.
</Accordion>

## Responses[​](#responses "Direct link to Responses")

* 200
* 400
* 404

Ok

* application/json

* Schema

* Example (from schema)

<Accordion title="Response Schema">
  - **name**string

    The name of the package in Nixhub/Devbox

    **summary**string

    A short description of the package

    **homepage\_url**string

    The URL to the package's project homepage

    **license**string

    The software license of the package

    A list of Releases for the package.

    Array \[

  - **version**string

    The version string of the release. This string, combined with a package name, points to a specific
    version of a package

    **last\_updated**string

    The last time this release was updated in Nixpkg.

    A list of platforms this release is available on.

    Array \[

  - **arch**string

    The chip architecture of the platform. This will be one of `arm64` or `x86-64`.

    **os**string

    The operating system of the platform. This will be one of `macOS` or `Linux`.

    **systems**string

    The full Nix compatible name of the system. This will be one of `aarch64-darwin`, `aarch64-linux`,
    `x86_64-darwin`, or `x86_64-linux`.

    **attribute\_path**string

    The attribute path to the package in the Nixpkgs. This can be used to install the package with Nix
    or Devbox.

    **commit\_hash**string

    The hash of the Nixpkgs commit that this package was last updated in.

    **date**string

    The date this package was last updated in Nixpkgs.

    A list of Outputs (e.g., `out`, `lib`, `dev`) that are available for the package on this platform.

    Array \[

  - **name**string

    The name of the output (e.g., `out`, `lib`, `dev`)

    **path**string

    The unique path to the output in the Nix store.

    **default**boolean

    Whether this output is the default output for the package

    **nar**string

    The path to the packages NAR (Nix Archive) file. This file contains the package's build artifacts.

    ]

  - ]

  - **platforms\_summary**string

    A summary string that represents the platforms the release can be installed on.

    **outputs\_summary**string

    A summary string of the outputs (e.g., `out`, `lib`, `dev`) that are available for the release

    ]
</Accordion>

```
{  "name": "string",  "summary": "string",  "homepage_url": "string",  "license": "string",  "releases": [    {      "version": "string",      "last_updated": "string",      "platforms": [        {          "arch": "string",          "os": "string",          "systems": "string",          "attribute_path": "string",          "commit_hash": "string",          "date": "string",          "outputs": [            {              "name": "string",              "path": "string",              "default": true,              "nar": "string"            }          ]        }      ],      "platforms_summary": "string",      "outputs_summary": "string"    }  ]}
```

Bad Request: empty package name (set a ?name=\&ltpkg\&gt query parameter)

Not Found