playlist control

Holusion is giving a free public API on each of its products. It permits to control the activation, desactivation, to add or delete medias, and to play the medias.

By default, this API can be used via the web interface that allows transfere medias, but it can also be used through external applications.

Thanks to the API, we can create and use complex content managing methods. The following functions are available :

  • Add / Delete a media
  • Instantly play a media
  • Recovery of the system's infos (name, version...)
  • etc...


Before starting anything, you must be connected to the product. They are configurated to emit a Wi-Fi network by default :

SSID : <product>-<serial number>
Clé  : holusionadmin

If you have a custom installation, the access method to the product have been given at the purchase. In this document, we will use for example the default IP to access the product.

If the Wi-Fi doesn’t work, is too slow, or if the product isn’t equiped, you can connect it with an ethernet cable :

In the case of the demountable products (focus, iris…), make sure to connect at least one screen to the computer. The administration service doesn’t start if there is no display.


The API has a complete interactive guide at this adress : The requests can be tested directly on the product.

The routes are grouped in 5 categories :

routes groups

To show how this interface is working, we will first use the routes of the group playlist. Click on the corresponding line to display the possible operations.

routes groups

We will use the first available route, wich permits to display the playlist’s elements.

The detail of the `[GET] /playlist`.

route details

An example of answer by clicking on **Try it out!**

route details

This request produces a JSON array that is listing the different available medias IDs.

We can use it in a very simple application. For example, with Python (example for Python v2.x):

import requests

Returns the same text sequence than the example of the guide.

Caution : The presented requests really have an impact on the product. If you try [DELETE] /medias/{name}, the targeted media will be definitely deleted from your product.

First application

In order to handle the API, we will develop our first Python application.

Note : All the modern environments are providing similar librairies to the close syntax .

We will use the requests librairy, that will permit to access the API.

#!/usr/bin/env python
import requests
# we recover the available medias :
medias = requests.get("").json()

The general idea is that by using standard requests and by using the answers given by the guide, we can easily and quickly create a complete interface that permits to interact with the holograms.

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