# ci_variables Operations related to CI/CD variables ## Operations - [Get the details of a specific instance-level variable](https://bump.sh/demo/doc/gitlab/operation/operation-getapiv4admincivariableskey.md) - [Update an instance-level variable](https://bump.sh/demo/doc/gitlab/operation/operation-putapiv4admincivariableskey.md) - [Delete an existing instance-level variable](https://bump.sh/demo/doc/gitlab/operation/operation-deleteapiv4admincivariableskey.md) - [List all instance-level variables](https://bump.sh/demo/doc/gitlab/operation/operation-getapiv4admincivariables.md) - [Create a new instance-level variable](https://bump.sh/demo/doc/gitlab/operation/operation-postapiv4admincivariables.md) [Powered by Bump.sh](https://bump.sh)