> For the complete documentation index, see [llms.txt](https://developer.harness.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.harness.io/infrastructure-as-code-management/iacm-api-reference/variables/list-workspace-variables.md).

# List workspace variables

List all workspace variables.

```json
{"openapi":"3.0.3","info":{"title":"Infrastructure as Code Management","version":"0.1.0"},"tags":[{"name":"variables","description":"Variables Service handles the API for managing workspace variables."}],"servers":[{"url":"http://localhost:80"}],"paths":{"/api/orgs/{org}/projects/{project}/workspaces/{workspace}/variables":{"get":{"tags":["variables"],"summary":"List workspace variables","description":"List all workspace variables.","operationId":"variables#list-variables","parameters":[{"name":"org","in":"path","description":"Org is the organisation identifier.","required":true,"schema":{"type":"string","description":"Org is the organisation identifier.","minLength":1,"maxLength":128}},{"name":"project","in":"path","description":"Project is the project identifier.","required":true,"schema":{"type":"string","description":"Project is the project identifier.","minLength":1,"maxLength":128}},{"name":"workspace","in":"path","description":"Workspace is the resource workspace this variable is associated with.","required":true,"schema":{"type":"string","description":"Workspace is the resource workspace this variable is associated with."}},{"name":"Harness-Account","in":"header","description":"Account is the internal customer account ID.","allowEmptyValue":true,"required":true,"schema":{"type":"string","description":"Account is the internal customer account ID.","minLength":1,"maxLength":128}}],"responses":{"200":{"description":"OK response.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/WorkspaceVariableResourceCollection"}}}},"400":{"description":"BadRequestError: Bad Request response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"401":{"description":"UnauthorizedError: Unauthorized response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"403":{"description":"ForbiddenError: Forbidden response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"404":{"description":"NotFoundError: Not Found response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"408":{"description":"TimeoutError: Request Timeout response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"409":{"description":"ConflictError: Conflict response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"423":{"description":"LockedError: Locked response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"499":{"description":"ContextCancelledError:  response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"500":{"description":"InternalServerError: Internal Server Error response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}},"502":{"description":"BadGatewayError: Bad Gateway response.","content":{"application/vnd.goa.error":{"schema":{"$ref":"#/components/schemas/Error"}}}}}}}},"components":{"schemas":{"WorkspaceVariableResourceCollection":{"type":"array","items":{"$ref":"#/components/schemas/HarnessIacmWorkspacevariable"}},"HarnessIacmWorkspacevariable":{"type":"object","properties":{"account":{"type":"string","description":"Account is the internal customer account ID.","minLength":1,"maxLength":128},"created":{"type":"integer","description":"Created is the unix timestamp at which the resource was originally created in milliseconds.","format":"int64"},"key":{"type":"string","description":"Key is the identifier for the secret.","pattern":"^[a-zA-Z0-9_]+$","minLength":1,"maxLength":128},"kind":{"type":"string","description":"Kind is the classfcation of the variable.","enum":["env","tf"]},"org":{"type":"string","description":"Org is the organisation identifier.","minLength":1,"maxLength":128},"project":{"type":"string","description":"Project is the project identifier.","minLength":1,"maxLength":128},"updated":{"type":"integer","description":"Modified is the unix timestamp at which the resource was last modified in milliseconds.","format":"int64"},"value":{"type":"string","description":"Value is the value of the secret."},"value_type":{"type":"string","description":"Type indicates the value type of the variable. In the case of secret this is a\nreference to an item in the secret store. Boolean values must be \"true\" or \"false\". JSON values must be valid JSON.","enum":["string","secret","boolean","json","number"]},"workspace":{"type":"string","description":"Workspace is the resource workspace this variable is associated with."}},"description":"WorkspaceVariableResource is the representation for a single environment variable associated with a workspace.","required":["account","org","project","workspace","key","value","value_type","kind","created","updated"]},"Error":{"type":"object","properties":{"fault":{"type":"boolean","description":"Is the error a server-side fault?"},"id":{"type":"string","description":"ID is a unique identifier for this particular occurrence of the problem."},"message":{"type":"string","description":"Message is a human-readable explanation specific to this occurrence of the problem."},"name":{"type":"string","description":"Name is the name of this class of errors."},"temporary":{"type":"boolean","description":"Is the error temporary?"},"timeout":{"type":"boolean","description":"Is the error a timeout?"}},"required":["name","id","message","temporary","timeout","fault"]}}}}
```