variable_delete
Delete environment variables from Railway services to remove unused configurations and maintain security through cleanup.
Instructions
[API] Delete a variable for a service in a specific environment
⚡️ Best for: ✓ Removing unused configuration ✓ Security cleanup ✓ Configuration management
⚠️ Not for: × Temporary variable disabling × Bulk variable removal
→ Prerequisites: service_list
→ Next steps: deployment_trigger, service_restart
→ Related: variable_list, variable_set
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| projectId | Yes | ID of the project | |
| environmentId | Yes | ID of the environment to delete the variable from (usually obtained from service_list) | |
| name | Yes | Name of the variable to delete | |
| serviceId | No | ID of the service (optional, if omitted deletes a shared variable) |