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Try the Misty API with a proxy


In this tutorial, you are shown how to instantiate a workspace with a Misty robot (for example, fixed_misty2) to control the robot through the Misty Command Center, to directly make Misty REST API calls through a secure proxy. (Note that the Misty Command Center is a product of Misty Robotics, Inc., and NOT A PART OF rerobots.)

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To begin, sign-in to, and go to the search page. It should look like the following:

screenshot of the search page

For this tutorial, we want to use a workspace deployment that has the type fixed_misty2. If one is not already listed, enter "misty" into the search field, or try the following URL:

Click on the photo or the "deployment id" of one of the items in the search results. You will get a brief description of the workspace, which should look like the following:

screenshot of the workspace deployment summary

Requesting an instance

To request to use the workspace deployment that you are viewing, click the "request instance" button. The next page provides some choices about the instance that you will create. It should look like:

screenshot of the page to create a new instance

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If your request is accepted, then you will be redirected to a page that shows all of your active instances. Notice that there is a message at the top of the page:

Your new workspace instance is initializing! Because you did not use an SSH key that is already associated with your user account, a new key pair was generated for this instance. The following link can be used to download the private key precisely once.

When you are ready, select the link "Download private key.", which will download a file named key.pem. Be careful to only click the link when you are ready for the download. If you are not ready yet, then ignore the message. The same URL is listed later in the "alerts" panel.

Starting the Misty proxy

Go to your rerobots instances list. There should be a fixed_misty2 instance that you just created. After several minutes of initializing, during which the robot and other parts of the workspace are prepared, the instance status will be READY. Select it from the list to get instance details, resulting in a page like the following:

screenshot of the instance details page

In the panel titled "Misty robot proxy", select the link "start proxy". This will start a proxy server through which you can remotely make API calls on the Misty robot.

screenshot of the Misty proxy panel

In this example, you would copy-and-paste the first address ( into the "Robot IP Address" box at

To view the robot, select the link "start camera stream" in the panel titled "camera streams". This will start the camera stream and generate a URL for viewing it.

Find the link with text "open camera stream". Open this link in a new browser window. Try arranging the camera stream window on one side of your desktop and the Misty Command Center window on the other side, as shown in this screenshot: screenshot of the camera stream and Misty API Explorer

A similar arrangement is shown in the following video:

The general case

The mistyproxy add-on provides another URL prefix that has the scheme HTTPS and provides a secure connection from your computer to the Misty robot. (The Explorer website only accepts HTTP.) If you are developing your own code, then you should use this one.

For example, if the URL prefix is, then you can make Misty API calls from the command-line with cURL:


curl $MISTYPREFIX/api/device

which demonstrates GET /api/device. Notice that we save the URL prefix to the shell variable $MISTYPREFIX, which makes the curl command concise.


When you are done, return to, find the instance that you created in the table, and push the terminate button.