Contentstack CLI offers support for export, import, and clone operations, including Marketplace apps, module-wise imports, error handling, and Personalize project integration.

This guide outlines these features to help you manage content migration operations with flexibility and control.

The CLI supports the following modules for export, import, and clone operations:

You can export/import public and private Marketplace apps into a stack using CLI commands.

• Logged In: CLI authenticated (see CLI Authentication and Adding Tokens)
• Permissions: Owner or Admin rights to export Marketplace apps
• Marketplace Apps Support: Enabled in the destination organization

Important Notes:

• Only the latest version of a public or private Marketplace app can be installed via CLI
• If you're using a region other than AWS NA, AWS EU, AWS AU, Azure NA, Azure EU, GCP NA, or GCP EU, provide the Developer Hub URL when prompted
• To override the default Marketplace app encryption key, update the config.json file

If a public Marketplace app with a specific configuration already exists in the destination organization, you will be prompted with the following options during import:

• Update - Update the app with the new configuration from the source organization

• Skip updating - Skip updating the app configuration

  Warning Skipping may result in issues with imported content.

• Exit - Cancel the entire stack import process

Example:

# Export with Marketplace apps
csdx cm:stacks:export -a source-alias --data-dir ./export

# Import with Marketplace apps (interactive prompts)
csdx cm:stacks:import -a target-alias --data-dir ./export

If the imported app has the same name as an existing app in the destination stack:

• You will be prompted to rename the imported app

Note App names must be 3-20 characters long.

During Stack Import:

• If acknowledged and confirmed, the listed private app(s) will be re-created and installed
• If you cancel the app recreation, it may disrupt the import process of entries, content types, or global fields
• To skip re-creation of private apps if they already exist, use the --skip-app-recreation flag

Skip App Recreation:

csdx cm:stacks:import \
  -a target-alias \
  --data-dir ./export \
  --skip-app-recreation \
  -y

Important: You cannot reuse any existing private apps during the import process.

If an error occurs while importing a public or private app:

• You will be prompted to confirm whether to proceed
  • If you choose not to proceed, the import stops
  • If you choose to proceed, the import may still succeed but could affect entries, content types, or global fields

When working with stacks that are synced with a Personalize project, certain modules and configurations are automatically handled during export and import operations.

If the stack you're exporting is linked to a Personalize project, the following items will be exported:

• Personalize Project - The associated Personalize project
• Personalize Modules:
  • Experiences
  • Audience
  • Attributes
  • Events
• Entry Variants - Exported from the stack as part of entries

Example:

# Export stack with Personalize project
csdx cm:stacks:export -a source-alias --data-dir ./export

If the content you're importing is associated or synced with a Personalize project, a new Personalize project will be created and linked to the new stack. Additionally, the following items will be imported:

• Personalize Modules:
  • Experiences
  • Audience
  • Attributes
  • Events
• Entry Variants - Imported into the stack as part of entries

Options:

Example:

# Import with Personalize project
csdx cm:stacks:import \
  -a target-alias \
  --data-dir ./export \
  --personalize-project-name "My Personalize Project"

Note Variants and Personalize currently support only basic authentication.

Important: The -a <alias> flag (management token) skips Personalize modules as they require an auth token for import and cannot be imported using a management token.

Workaround:

• Use csdx auth:login for authentication instead of management tokens when importing Personalize projects
• Or use --stack-api-key with login-based authentication

The CLI uses CS Assets for asset export and import only when both of the following conditions are met:

• A CS Assets URL is configured for your region using csdx config:set:region.
• The stack branch has linked workspaces in your Contentstack organization.

Note Linked workspaces are CS Assets spaces in your Contentstack organization that are associated with a branch. The CLI reads them automatically from branch settings.

When only one condition is met, the CLI behaves as follows:

When both conditions are met, the CLI activates CS Assets mode automatically and writes assets under a spaces/ directory instead of assets/.

csdx cm:stacks:export -k <stack-api-key> --data-dir ./export

Note Use csdx auth:login for CS Assets export. When using a management token, the CLI cannot read branch settings, so linked workspaces are never populated and CS Assets mode never activates. The export falls back to legacy asset export. See Management Token Behavior.

CS Assets import works with all authentication methods, including management tokens.

csdx cm:stacks:import -k <stack-api-key> --data-dir ./export

The import command detects CS Assets mode when both the spaces/ directory and the am_v2 key in stack/settings.json are present in the export directory. No additional flags are required. See How CS Assets import is detected.

For full details on CS Assets export and import behavior, see CLI for CS Assets.

You can export, import, or clone specific modules instead of all modules.

# Export only entries
csdx cm:stacks:export -a <alias> --data-dir ./export --module entries

# Export multiple modules
csdx cm:stacks:export -a <alias> --data-dir ./export --module entries assets content-types

# Import only entries
csdx cm:stacks:import -a <alias> --data-dir ./export --module entries

# Import multiple modules
csdx cm:stacks:import -a <alias> --data-dir ./export --module entries assets content-types

# Clone structure only (no entries/assets)
csdx cm:stacks:clone \
  --source-management-token-alias source-alias \
  --destination-management-token-alias destination-alias \
  --type a

# Clone structure with content (all modules)
csdx cm:stacks:clone \
  --source-management-token-alias source-alias \
  --destination-management-token-alias destination-alias \
  --type b

The CLI provides comprehensive error handling for export, import, and clone operations:

• Authentication Errors: Verify management token or login credentials
• Permission Errors: Ensure you have appropriate permissions
• Network Errors: Check network connectivity and region configuration
• Module Errors: Verify module names are correct

• Module Already Exists: Use --replace-existing flag or import-setup command
• Dependency Errors: Import dependencies before dependent modules
• Reference Errors: Run audit fix before import
• Marketplace App Errors: Handle app recreation prompts or use --skip-app-recreation

• Permission Errors: Ensure owner/admin rights for creating stacks
• Authentication Errors: Verify management token aliases
• Marketplace App Errors: Provide encryption key (3 attempts allowed)

For detailed troubleshooting, see the CLI Troubleshooting Guide.

• Test First: Test Marketplace app import on staging before production
• Backup: Always backup before importing Marketplace apps
• Review Configuration: Review app configurations before updating
• Skip Recreation: Use --skip-app-recreation if apps already exist and are configured correctly

• Use Login Authentication: Use csdx auth:login instead of management tokens for Personalize imports
• Unique Project Names: Provide unique names for Personalize projects
• Verify Sync: Verify Personalize project sync after import

• Import Dependencies First: Import dependencies before dependent modules
• Use Import-Setup: Use import-setup for selective module updates
• Test Incrementally: Test module imports incrementally

For more best practices, see the CLI Best Practices Guide.

For detailed limitations, see the CLI Limitations Guide.

Key Limitations:

• Only latest version of Marketplace apps can be installed
• Personalize modules require login authentication (not management tokens)
• Entry variants are exported/imported as part of entries
• Some modules may have dependencies that must be imported first

• Export Content Using the CLI
• Import Content Using the CLI
• Cloning a Stack
• Overwrite Existing Content Using CLI Import
• CLI Troubleshooting Guide
• CLI Limitations Guide
• CLI Best Practices Guide