Getting Started with the Carbon Black Cloud Python SDK - “Hello CBC”

This document will help you get started with the Carbon Black Cloud Python SDK by installing it, configuring authentication for it, and executing a simple example program that makes one API call.


Make sure you are using Python 3. Use the command pip install carbon-black-cloud-sdk to install the SDK and all its dependencies. (In some environments, the correct command will be pip3 install carbon-black-cloud-sdk to use Python 3.)

You can also access the SDK in development mode by cloning the GitHub repository, and then executing python develop (in some environments, python3 develop) from the top-level directory. Setting your PYTHONPATH environment variable to the directory [sdk]/src, where [sdk] is the top-level directory of the SDK, will also work for these purposes. (On Windows, use [sdk]\src.)

See also the Installation section of this documentation for more information.


To make use of APIs, you will need an API token, in case you are using Carbon Black Cloud to manage your identity and authentication, or if you are using VMware Cloud Services Platform, an OAuth App with Bearer or a Personal API Token. For our example, we will use a custom CBC-managed key with the ability to list devices. To learn more about the different authentication methods, click here.

Log into the Carbon Black Cloud UI and go to Settings > API Access. Start by selecting Access Levels at the top of the screen and press Add Access Level. Fill in a name and description for your sample access level, keep Copy permissions from set to None, and, under the permission category Device and permission name General information, check the Read check box. Press Save to save and create the new access level.

Now select API Keys at the top of the screen and press Add API Key. Enter a name for the key, and, optionally, a description. For Access Level type, select Custom, and for Custom Access Level, select the access level you created above. Press Save to save and create the new API key. An API Credentials dialog will be displayed with the new API ID and secret key; this dialog may also be re-displayed at any time by finding the API key in the list, clicking the drop-down arrow under the Actions column, and selecting API Credentials.

We will use a credentials file to store the credential information by default. Create a directory named .carbonblack under your user home directory. (On Windows, this directory is generally C:\Users\[username], where [username] is your user name.) Within this directory create a file credentials.cbc to store your credentials. Copy the following template to this new file:


Following the url= keyword, add the top-level URL you use to access the Carbon Black Cloud, including the https:// prefix and the domain name, but without any of the path information following it.

Following the token= keyword, add the API Secret Key from the API Credentials dialog, followed by a forward slash (/) character, followed by the API ID from the API Credentials dialog. (The secret key is always 24 characters in length, and the API ID is always 10 characters in length.)

Following the org_key= keyword, add the organization key from your organization, which may be seen under the Org Key: heading at the top of the API Keys display under Settings > API Access. It is always 8 characters in length.

Save the completed credentials.cbc file, which should look like this (example text only):


On UNIX systems, you must make sure that the credentials.cbc file is properly secured. The simplest commands for doing so are:

$ chmod 600 ~/.carbonblack/credentials.cbc
$ chmod 700 ~/.carbonblack

For further information, please see the Authentication section of the documentation, as well as the Authentication Guide on the Carbon Black Cloud Developer Network.

Setting the User-Agent

The SDK supports custom User-Agent``s, which allow you to identify yourself when using the SDK to make API calls. The credential parameter ``integration_name is used for this. If you use a file to authenticate the SDK, this is how you could identify yourself:


See the Authentication documentation for more information about credentials.

Running the Example

The example we will be running is, located in the examples/platform subdirectory of the GitHub repository. If you cloned the repository, change directory to [sdk]/examples/platform, where [sdk] is the top-level directory of the SDK. (On Windows, use [sdk]\examples\platform.) Alternately, you may view the current version of that script in “raw” mode in GitHub, and use your browser’s Save As function to save the script locally. In that case, change directory to whichever directory you saved the script to.

Execute the script by using the command python (in some environments, python3 If all is well, you will see a list of devices (endpoints) registered in your organization, showing their numeric ID, host name, IP address, and last checkin time.

You can change what devices are shown by adding a query value with the -q parameter, and also by using additional parameters to modify the search criteria. Execute the command python --help (in some environments, python3 --help) for a list of all possible command line parameters.

Inside the Example Script

Once the command-line arguments are parsed, we create a Carbon Black Cloud API object with a call to the helper function get_cb_cloud_object(). The standard select() method is used to create a query object that queries for devices; the query string is passed to that object via the where() method, and other criteria are added using specific setters.

The query is an iterable object, and calling upon its iterator methods invokes the query, which, in this case, is the Search Devices API. The example script turns those results into an in-memory list, then iterates on that list, printing only certain properties of each retrieved Device object.

Calling the SDK Directly

Now we’ll repeat this example, but using the Python command line directly without a script.

Access your Python interpreter with the python command (or python3 if required) and type:

>>> from cbc_sdk.rest_api import CBCloudAPI
>>> from cbc_sdk.platform import Device
>>> cb = CBCloudAPI(profile='default')

This imports the necessary classes and creates an instance of the base CBCloudAPI object. By default, the file credentials provider is used. We set it to use the default profile in your credentials.cbc file, which you set up earlier.


On Windows, a security warning message will be generated about file access to CBC SDK credentials being inherently insecure.

This creates a query object that searches for all devices:

>>> query =

For convenience, we load the entirety of the query results into an in-memory list:

>>> devices = list(query)

Using a simple for loop, we print out the ID, host name, internal IP address, and last contact time from each returned device. Note that the contents of the list are Device objects, not dictionaries, so we access individual properties with the object.property_name syntax, rather than object['property_name']:

>>> for device in devices:
...     print(,, device.last_internal_ip_address, device.last_contact_time)

Searching is an important operation in the SDK, as that is how objects are generally retrieved for other operations. The Guide to Searching contains more information about searching.

Next Steps

  • Guides: Information and Examples related to specific actions you want to take on your Carbon Black Cloud data