Conan v1 API - Gitlabhq

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[!note] For Conan v2 operations, see Conan v2 API.

Use this API to interact with the Conan v1 package manager. These endpoints work for both projects and instances.

[!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. Undocumented authentication methods might be removed in the future.

Generally, these endpoints are used by the Conan 1 package manager client and are not meant for manual consumption.

[!warning] The Conan registry is not FIPS compliant and is disabled when FIPS mode is enabled. These endpoints all return 404 Not Found.

Create an authentication token

Creates a JSON Web Token (JWT) for use as a Bearer header in other requests to the Conan package manager client.

shell

"Authorization: Bearer <authenticate_token>"

plaintext

GET /packages/conan/v1/users/authenticate
GET /projects/:id/packages/conan/v1/users/authenticate

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.

shell

curl --user <username>:<your_access_token> \
     --url "https://gitlab.example.com/api/v4/packages/conan/v1/users/authenticate"

Example response:

shell

eyJhbGciOiJIUzI1NiIiheR5cCI6IkpXVCJ9.eyJhY2Nlc3NfdG9rZW4iOjMyMTQyMzAsqaVzZXJfaWQiOjQwNTkyNTQsImp0aSI6IjdlNzBiZTNjLWFlNWQtNDEyOC1hMmIyLWZiOThhZWM0MWM2OSIsImlhd3r1MTYxNjYyMzQzNSwibmJmIjoxNjE2NjIzNDMwLCJleHAiOjE2MTY2MjcwMzV9.QF0Q3ZIB2GW5zNKyMSIe0HIFOITjEsZEioR-27Rtu7E

Verify availability of a Conan repository

Verifies the availability of the GitLab Conan repository.

plaintext

GET /packages/conan/v1/ping
GET /projects/:id/packages/conan/v1/ping

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.

shell

curl --url "https://gitlab.example.com/api/v4/packages/conan/v1/ping"

Example response:

json

""

Search for a Conan package

Searches the instance for a specified Conan package.

plaintext

GET /packages/conan/v1/conans/search
GET /projects/:id/packages/conan/v1/conans/search

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`q`	string	yes	Search query. You can use `*` as a wildcard.

shell

curl --user <username>:<your_access_token> \
     --url "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"
  ]
}

Verify authentication credentials

Verifies the validity of Basic Auth credentials or a specified Conan JWT generated from the /authenticate endpoint.

plaintext

GET /packages/conan/v1/users/check_credentials
GET /projects/:id/packages/conan/v1/users/check_credentials

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.

shell

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

Example response:

shell

ok

Retrieve a recipe snapshot

Retrieves a snapshot of the files for a specified Conan recipe. The snapshot is a list of filenames with their associated MD5 hash.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel
GET /projects/:id/packages/conan/v1/conans/:package_version/:package_username/:package_channel

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute is the `+`-separated full path of your project.
`package_channel`	string	yes	Channel of a package.

shell

curl --header "Authorization: Bearer <authenticate_token>" \
     --url "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"
}

Retrieve a package snapshot

Retrieves a snapshot of the files for a specified Conan package and reference. The snapshot is a list of filenames with their associated MD5 hash.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference
GET /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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>" \
     --url "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"
}

Retrieve a recipe manifest

Retrieves a manifest that includes a list of files and associated download URLs for a specified recipe.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/digest
GET /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/digest

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute is the `+`-separated full path of your project.
`package_channel`	string	yes	Channel of a package.

shell

curl --header "Authorization: Bearer <authenticate_token>" \
     --url "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"
}

Retrieve a package manifest

Retrieves a manifest that includes a list of files and associated download URLs for a specified package.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/digest
GET /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/digest

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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>" \
     --url "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"
}

List all recipe download URLs

Lists all files and associated download URLs for a specified recipe. Returns the same payload as the recipe manifest endpoint.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/download_urls
GET /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/download_urls

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute is the `+`-separated full path of your project.
`package_channel`	string	yes	Channel of a package.

shell

curl --header "Authorization: Bearer <authenticate_token>" \
     --url "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"
}

List all package download URLs

Lists all files and associated download URLs for a specified package. Returns the same payload as the package manifest endpoint.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/download_urls
GET /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/download_urls

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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>" \
     --url "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"
}

List all recipe upload URLs

Lists the upload URLs for a specified collection of recipe files. The request must include a JSON object with the name and size of the individual files.

plaintext

POST /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/upload_urls
POST /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/upload_urls

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute is the `+`-separated full path of your project.
`package_channel`	string	yes	Channel of a package.

Example request JSON payload:

The payload must include both the name and size of the file.

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}' \
     --url "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"
}

List all package upload URLs

Lists the upload URLs for a specified collection of package files. The request must include a JSON object with the name and size of the individual files.

plaintext

POST /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/upload_urls
POST /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/packages/:conan_package_reference/upload_urls

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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:

The payload must include both the name and size of the file.

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}' \
     --url "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"
}

Retrieve a recipe file

Retrieves a specified recipe file from the package registry. You must use the download URL returned from the recipe download URLs endpoint.

plaintext

GET /packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/export/:file_name
GET /projects/:id/packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/export/:file_name

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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>" \
     --url "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>" \
     --url "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

Uploads a specified recipe file to the package registry. You must use the upload URL returned from the recipe upload URLs endpoint.

plaintext

PUT /packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/export/:file_name
PUT /projects/:id/packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/export/:file_name

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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 --request PUT \
     --user <username>:<personal_access_token> \
     --upload-file path/to/conanfile.py \
     --url "https://gitlab.example.com/api/v4/packages/conan/v1/files/my-package/1.0/my-group+my-project/stable/0/export/conanfile.py"

Retrieve a package file

Retrieves a specified package file from the package registry. You must use the download URL returned from the package download URLs endpoint.

plaintext

GET /packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/package/:conan_package_reference/:package_revision/:file_name
GET /projects/:id/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
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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>" \
     --url "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>" \
     --url "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

Uploads a specified package file to the package registry. You must use the upload URL returned from the package upload URLs endpoint.

plaintext

PUT /packages/conan/v1/files/:package_name/:package_version/:package_username/:package_channel/:recipe_revision/package/:conan_package_reference/:package_revision/:file_name
PUT /projects/:id/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
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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 --request PUT \
     --user <username>:<your_access_token> \
     --upload-file path/to/conaninfo.txt \
     --url "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"

Delete a recipe and package

Deletes a specified Conan recipe and associated package files from the package registry.

plaintext

DELETE /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel
DELETE /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute 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>" \
     --url "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"
}

Retrieve package references metadata

Retrieves the metadata for all package references of a specified package.

plaintext

GET /packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/search
GET /projects/:id/packages/conan/v1/conans/:package_name/:package_version/:package_username/:package_channel/search

Attribute	Type	Required	Description
`id`	string	Conditionally	The project ID or full project path. Required only for the project endpoint.
`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 attribute is the `+`-separated full path of your project.
`package_channel`	string	yes	Channel of a package.

shell

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

Example response:

json

{
  "103f6067a947f366ef91fc1b7da351c588d1827f": {
    "settings": {
      "arch": "x86_64",
      "build_type": "Release",
      "compiler": "gcc",
      "compiler.libcxx": "libstdc++",
      "compiler.version": "9",
      "os": "Linux"
    },
    "options": {
      "shared": "False"
    },
    "requires": {
      "zlib/1.2.11": null
    },
    "recipe_hash": "75151329520e7685dcf5da49ded2fec0"
  }
}

The response includes the following metadata for each package reference:

settings: The build settings used for the package.
options: The package options.
requires: The dependencies required for the package.
recipe_hash: The hash of the recipe.