---
stage: Package
group: Package
info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments
---

# Conan API

This is the API documentation for [Conan Packages](../../user/packages/conan_repository/index.md).

WARNING:
This API is used by the [Conan package manager client](https://docs.conan.io/en/latest/)
and is generally not meant for manual consumption.

For instructions on how to upload and install Conan packages from the GitLab
package registry, see the [Conan package registry documentation](../../user/packages/conan_repository/index.md).

NOTE:
These endpoints do not adhere to the standard API authentication methods.
See each route for details on how credentials are expected to be passed.

## Route prefix

There are two sets of identical routes that each make requests in different scopes:

- Use the instance-level prefix to make requests in the entire GitLab instance's scope.
- Use the project-level prefix to make requests in a single project's scope.

The examples in this document all use the instance-level prefix.

### Instance-level

```plaintext
/packages/conan/v1
```

When using the instance-level routes, be aware that there is a [naming
restriction](../../user/packages/conan_repository/index.md#package-recipe-naming-convention-for-instance-remotes)
for Conan recipes.

### Project-level

```plaintext
 /projects/:id/packages/conan/v1`
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `id`      | string | yes | The project ID or full project path. |

## Ping

> Introduced in GitLab 12.2.

Ping the GitLab Conan repository to verify availability:

```plaintext
GET <route-prefix>/ping
```

```shell
curl "https://gitlab.example.com/api/v4/packages/conan/v1/ping"
```

Example response:

```json
""
```

## Search

> Introduced in GitLab 12.4.

Search the instance for Conan packages by name:

```plaintext
GET <route-prefix>/conans/search
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `q`       | string | yes | Search query. You can use `*` as a wildcard. |

```shell
curl --user <username>:<personal_access_token> "https://gitlab.example.com/api/v4/packages/conan/v1/conans/search?q=Hello*"
```

Example response:

```json
{
  "results": [
    "Hello/0.1@foo+conan_test_prod/beta",
    "Hello/0.1@foo+conan_test_prod/stable",
    "Hello/0.2@foo+conan_test_prod/beta",
    "Hello/0.3@foo+conan_test_prod/beta",
    "Hello/0.1@foo+conan-reference-test/stable",
    "HelloWorld/0.1@baz+conan-reference-test/beta"
    "hello-world/0.4@buz+conan-test/alpha"
  ]
}
```

## Authenticate

> Introduced in GitLab 12.2.

Returns a JWT to be used for Conan requests in a Bearer header:

```shell
"Authorization: Bearer <token>
```

The Conan package manager client automatically uses this token.

```plaintext
GET <route-prefix>/users/authenticate
```

```shell
curl --user <username>:<personal_access_token> "https://gitlab.example.com/packages/conan/v1/users/authenticate
```

Example response:

```shell
eyJhbGciOiJIUzI1NiIiheR5cCI6IkpXVCJ9.eyJhY2Nlc3NfdG9rZW4iOjMyMTQyMzAsqaVzZXJfaWQiOjQwNTkyNTQsImp0aSI6IjdlNzBiZTNjLWFlNWQtNDEyOC1hMmIyLWZiOThhZWM0MWM2OSIsImlhd3r1MTYxNjYyMzQzNSwibmJmIjoxNjE2NjIzNDMwLCJleHAiOjE2MTY2MjcwMzV9.QF0Q3ZIB2GW5zNKyMSIe0HIFOITjEsZEioR-27Rtu7E
```

## Check Credentials

> Introduced in GitLab 12.4.

Checks the validity of Basic Auth credentials or a Conan JWT generated from [`/authenticate`](#authenticate).

```plaintext
GET <route-prefix>/users/check_credentials
```

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/users/check_credentials
```

Example response:

```shell
ok
```

## Recipe Snapshot

> Introduced in GitLab 12.5.

This returns the snapshot of the recipe files for the specified Conan recipe. The snapshot is a list
of filenames with their associated md5 hash.

```plaintext
GET <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable"
```

Example response:

```json
{
  "conan_sources.tgz": "eadf19b33f4c3c7e113faabf26e76277",
  "conanfile.py": "25e55b96a28f81a14ba8e8a8c99eeace",
  "conanmanifest.txt": "5b6fd77a2ba14303ce4cdb08c87e82ab"
}
```

## Package Snapshot

> Introduced in GitLab 12.5.

This returns the snapshot of the package files for the specified Conan recipe with the specified
Conan reference. The snapshot is a list of filenames with their associated md5 hash.

```plaintext
GET <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `conan_package_reference` | string | yes | Reference hash of a Conan package. Conan generates this value. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f"
```

Example response:

```json
{
  "conan_package.tgz": "749b29bdf72587081ca03ec033ee59dc",
  "conaninfo.txt": "32859d737fe84e6a7ccfa4d64dc0d1f2",
  "conanmanifest.txt": "a86b398e813bd9aa111485a9054a2301"
}
```

## Recipe Manifest

> Introduced in GitLab 12.5.

The manifest is a list of recipe filenames with their associated download URLs.

```plaintext
GET <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/digest
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/digest"
```

Example response:

```json
{
  "conan_sources.tgz": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conan_sources.tgz",
  "conanfile.py": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py",
  "conanmanifest.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanmanifest.txt"
}
```

The URLs in the response have the same route prefix used to request them. If you request them with
the project-level route, the returned URLs contain `/projects/:id`.

## Package Manifest

> Introduced in GitLab 12.5.

The manifest is a list of package filenames with their associated download URLs.

```plaintext
GET <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/digest
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `conan_package_reference` | string | yes | Reference hash of a Conan package. Conan generates this value. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/digest"
```

Example response:

```json
{
  "conan_package.tgz": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conan_package.tgz",
  "conaninfo.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conaninfo.txt",
  "conanmanifest.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conanmanifest.txt"
}
```

The URLs in the response have the same route prefix used to request them. If you request them with
the project-level route, the returned URLs contain `/projects/:id`.

## Recipe Download URLs

> Introduced in GitLab 12.5.

Returns a list of recipe filenames with their associated download URLs.
This is the same payload as the [recipe manifest](#recipe-manifest) endpoint.

```plaintext
GET <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/download_urls
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/digest"
```

Example response:

```json
{
  "conan_sources.tgz": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conan_sources.tgz",
  "conanfile.py": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py",
  "conanmanifest.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanmanifest.txt"
}
```

The URLs in the response have the same route prefix used to request them. If you request them with
the project-level route, the returned URLs contain `/projects/:id`.

## Package Download URLs

> Introduced in GitLab 12.5.

Returns a list of package filenames with their associated download URLs.
This is the same payload as the [package manifest](#package-manifest) endpoint.

```plaintext
GET <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/download_urls
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `conan_package_reference` | string | yes | Reference hash of a Conan package. Conan generates this value. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/download_urls"
```

Example response:

```json
{
  "conan_package.tgz": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conan_package.tgz",
  "conaninfo.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conaninfo.txt",
  "conanmanifest.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conanmanifest.txt"
}
```

The URLs in the response have the same route prefix used to request them. If you request them with
the project-level route, the returned URLs contain `/projects/:id`.

## Recipe Upload URLs

> Introduced in GitLab 12.5.

Given a list of recipe filenames and file sizes, a list of URLs to upload each file is returned.

```plaintext
POST <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/upload_urls
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |

Example request JSON payload:

```json
{
  "conanfile.py": 410,
  "conanmanifest.txt": 130
}
```

```shell
curl --request POST \
     --header "Authorization: Bearer <authenticate_token>" \
     --header "Content-Type: application/json" \
     --data '{"conanfile.py":410,"conanmanifest.txt":130}' \
     "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/upload_urls"
```

Example response:

```json
{
  "conanfile.py": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py",
  "conanmanifest.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanmanifest.txt"
}
```

The URLs in the response have the same route prefix used to request them. If you request them with
the project-level route, the returned URLs contain `/projects/:id`.

## Package Upload URLs

> Introduced in GitLab 12.5.

Given a list of package filenames and file sizes, a list of URLs to upload each file is returned.

```plaintext
POST <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/upload_urls
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `conan_package_reference` | string | yes | Reference hash of a Conan package. Conan generates this value. |

Example request JSON payload:

```json
{
  "conan_package.tgz": 5412,
  "conanmanifest.txt": 130,
  "conaninfo.txt": 210
  }
```

```shell
curl --request POST \
     --header "Authorization: Bearer <authenticate_token>" \
     --header "Content-Type: application/json" \
     --data '{"conan_package.tgz":5412,"conanmanifest.txt":130,"conaninfo.txt":210}'
     "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/upload_urls"
```

Example response:

```json
{
  "conan_package.tgz": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/package/103f6067a947f366ef91fc1b7da351c588d1827f/0/conan_package.tgz",
  "conanmanifest.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/package/103f6067a947f366ef91fc1b7da351c588d1827f/0/conanmanifest.txt",
  "conaninfo.txt": "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/package/103f6067a947f366ef91fc1b7da351c588d1827f/0/conaninfo.txt"
}
```

The URLs in the response have the same route prefix used to request them. If you request them with
the project-level route, the returned URLs contain `/projects/:id`.

## Download a Recipe file

> Introduced in GitLab 12.6.

Download a recipe file to the package registry. You must use a download URL that the
[recipe download URLs endpoint](#recipe-download-urls)
returned.

```shell
GET packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/export/:file_name
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `recipe_revision`   | string | yes | Revision of the recipe. GitLab does not yet support Conan revisions, so the default value of `0` is always used. |
| `file_name`         | string | yes | The name and file extension of the requested file. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py"
```

You can also write the output to a file by using:

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py" >> conanfile.py
```

This example writes to `conanfile.py` in the current directory.

## Upload a Recipe file

> Introduced in GitLab 12.6.

Upload a recipe file to the package registry. You must use an upload URL that the
[recipe upload URLs endpoint](#recipe-upload-urls)
returned.

```shell
GET packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/export/:file_name
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `recipe_revision`   | string | yes | Revision of the recipe. GitLab does not yet support Conan revisions, so the default value of `0` is always used. |
| `file_name`         | string | yes | The name and file extension of the requested file. |

Provide the file context in the request body:

```shell
curl --header "Authorization: Bearer <authenticate_token>" \
     --upload-file path/to/conanfile.py \
     "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py"
```

## Download a Package file

> Introduced in GitLab 12.6.

Download a package file to the package registry. You must use a download URL that the
[package download URLs endpoint](#package-download-urls)
returned.

```shell
GET packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/package/:conan_package_reference/:package_revision/:file_name
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `recipe_revision`   | string | yes | Revision of the recipe. GitLab does not yet support Conan revisions, so the default value of `0` is always used. |
| `conan_package_reference` | string | yes | Reference hash of a Conan package. Conan generates this value. |
| `package_revision`  | string | yes | Revision of the package. GitLab does not yet support Conan revisions, so the default value of `0` is always used. |
| `file_name`         | string | yes | The name and file extension of the requested file. |

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conaninfo.txt"
```

You can also write the output to a file by using:

```shell
curl --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conaninfo.txt" >> conaninfo.txt
```

This example writes to `conaninfo.txt` in the current directory.

## Upload a Package file

> Introduced in GitLab 12.6.

Upload a package file to the package registry. You must use an upload URL that the
[package upload URLs endpoint](#package-upload-urls)
returned.

```shell
GET packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/package/:conan_package_reference/:package_revision/:file_name
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |
| `recipe_revision`   | string | yes | Revision of the recipe. GitLab does not yet support Conan revisions, so the default value of `0` is always used. |
| `conan_package_reference` | string | yes | Reference hash of a Conan package. Conan generates this value. |
| `package_revision`  | string | yes | Revision of the package. GitLab does not yet support Conan revisions, so the default value of `0` is always used. |
| `file_name`         | string | yes | The name and file extension of the requested file. |

Provide the file context in the request body:

```shell
curl --header "Authorization: Bearer <authenticate_token>" \
     --upload-file path/to/conaninfo.txt \
     "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/packages/103f6067a947f366ef91fc1b7da351c588d1827f/0/conaninfo.txt"
```

## Delete a Package (delete a Conan recipe)

> Introduced in GitLab 12.5.

Delete the Conan recipe and package files from the registry:

```plaintext
DELETE <route-prefix>/conans/:package_name/:package_version/:package_username/:package_channel
```

| Attribute | Type | Required | Description |
| --------- | ---- | -------- | ----------- |
| `package_name`      | string | yes | Name of a package. |
| `package_version`   | string | yes | Version of a package. |
| `package_username`  | string | yes | Conan username of a package. This is the `+`-separated full path of your project. |
| `package_channel`   | string | yes | Channel of a package. |

```shell
curl --request DELETE --header "Authorization: Bearer <authenticate_token>" "https://gitlab.example.com/api/v4/packages/conan/v1/conans/my-package/1.0/my-group+my-project/stable"
```

Example response:

```json
{
  "id": 1,
  "project_id": 123,
  "created_at": "2020-08-19T13:17:28.655Z",
  "updated_at": "2020-08-19T13:17:28.655Z",
  "name": "my-package",
  "version": "1.0",
  "package_type": "conan",
  "creator_id": null,
  "status": "default"
}
```
