debian-mirror-gitlab/doc/api/project_level_variables.md

stage	group	info	type
Verify	Pipeline Authoring	To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/product/ux/technical-writing/#assignments	reference, api

Project-level CI/CD variables API (FREE)

List project variables

Get list of a project's variables.

GET /projects/:id/variables

Attribute	Type	Required	Description
id	integer/string	yes	The ID of a project or URL-encoded NAMESPACE/PROJECT_NAME of the project owned by the authenticated user

curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/1/variables"

[
    {
        "variable_type": "env_var",
        "key": "TEST_VARIABLE_1",
        "value": "TEST_1",
        "protected": false,
        "masked": true,
        "raw": false,
        "environment_scope": "*"
    },
    {
        "variable_type": "env_var",
        "key": "TEST_VARIABLE_2",
        "value": "TEST_2",
        "protected": false,
        "masked": false,
        "raw": false,
        "environment_scope": "*"
    }
]

Get a single variable

Get the details of a single variable. If there are multiple variables with the same key, use filter to select the correct environment_scope.

GET /projects/:id/variables/:key

Attribute	Type	Required	Description
id	integer/string	yes	The ID of a project or URL-encoded NAMESPACE/PROJECT_NAME of the project owned by the authenticated user
key	string	yes	The key of a variable
filter	hash	no	Available filters: [environment_scope]. See the filter parameter details.

curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/1/variables/TEST_VARIABLE_1"

{
    "key": "TEST_VARIABLE_1",
    "variable_type": "env_var",
    "value": "TEST_1",
    "protected": false,
    "masked": true,
    "raw": false,
    "environment_scope": "*"
}

Create a variable

Create a new variable. If a variable with the same key already exists, the new variable must have a different environment_scope. Otherwise, GitLab returns a message similar to: VARIABLE_NAME has already been taken.

POST /projects/:id/variables

Attribute	Type	Required	Description
id	integer/string	yes	The ID of a project or URL-encoded NAMESPACE/PROJECT_NAME of the project owned by the authenticated user
key	string	yes	The key of a variable; must have no more than 255 characters; only A-Z, a-z, 0-9, and _ are allowed
value	string	yes	The value of a variable
variable_type	string	no	The type of a variable. Available types are: env_var (default) and file
protected	boolean	no	Whether the variable is protected. Default: false
masked	boolean	no	Whether the variable is masked. Default: false
raw	boolean	no	Whether the variable is treated as a raw string. Default: false. When true, variables in the value are not expanded.
environment_scope	string	no	The environment_scope of the variable. Default: *

curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" \
     "https://gitlab.example.com/api/v4/projects/1/variables" --form "key=NEW_VARIABLE" --form "value=new value"

{
    "variable_type": "env_var",
    "key": "NEW_VARIABLE",
    "value": "new value",
    "protected": false,
    "masked": false,
    "raw": false,
    "environment_scope": "*"
}

Update a variable

Update a project's variable. If there are multiple variables with the same key, use filter to select the correct environment_scope.

PUT /projects/:id/variables/:key

Attribute	Type	Required	Description
id	integer/string	yes	The ID of a project or URL-encoded NAMESPACE/PROJECT_NAME of the project owned by the authenticated user
key	string	yes	The key of a variable
value	string	yes	The value of a variable
variable_type	string	no	The type of a variable. Available types are: env_var (default) and file
protected	boolean	no	Whether the variable is protected
masked	boolean	no	Whether the variable is masked
raw	boolean	no	Whether the variable is treated as a raw string. Default: false. When true, variables in the value are not expanded.
environment_scope	string	no	The environment_scope of the variable
filter	hash	no	Available filters: [environment_scope]. See the filter parameter details.

curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" \
     "https://gitlab.example.com/api/v4/projects/1/variables/NEW_VARIABLE" --form "value=updated value"

{
    "variable_type": "env_var",
    "key": "NEW_VARIABLE",
    "value": "updated value",
    "protected": true,
    "masked": false,
    "raw": false,
    "environment_scope": "*"
}

Delete a variable

Delete a project's variable. If there are multiple variables with the same key, use filter to select the correct environment_scope.

DELETE /projects/:id/variables/:key

Attribute	Type	Required	Description
id	integer/string	yes	The ID of a project or URL-encoded NAMESPACE/PROJECT_NAME of the project owned by the authenticated user
key	string	yes	The key of a variable
filter	hash	no	Available filters: [environment_scope]. See the filter parameter details.

curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/1/variables/VARIABLE_1"

The filter parameter

• Introduced in GitLab 13.2.
• Feature flag removed in GitLab 13.4.

When multiple variables have the same key, GET, PUT, or DELETE requests might return:

There are multiple variables with provided parameters. Please use 'filter[environment_scope]'.

Use filter[environment_scope] to select the variable with the matching environment_scope attribute.

For example:

• GET:

  curl --globoff --header "PRIVATE-TOKEN: <your_access_token>" \
       "https://gitlab.example.com/api/v4/projects/1/variables/SCOPED_VARIABLE_1?filter[environment_scope]=production"
  

• PUT:

  curl --request PUT --globoff --header "PRIVATE-TOKEN: <your_access_token>" \
       "https://gitlab.example.com/api/v4/projects/1/variables/SCOPED_VARIABLE_1?value=scoped-variable-updated-value&environment_scope=production&filter[environment_scope]=production"
  

• DELETE:

  curl --request DELETE --globoff --header "PRIVATE-TOKEN: <your_access_token>" \
       "https://gitlab.example.com/api/v4/projects/1/variables/SCOPED_VARIABLE_1?filter[environment_scope]=production"