# Kligo API v3

The Kligo API allows you to retrieve in real-time measurements made with connected medical devices.

Kligo embeds a WebSocket client. It can be accessed on port `63336` on the user's computer. You can register a client to this server in order to subscribe and receive the observations in real-time. To subscribe to the observations please use the following url:  `ws://localhost:63336/v3/Observation`

{% hint style="success" %}
WebSockets clients have been implemented in most languages and can easily be integrated to any project.
{% endhint %}

## Getting started

First of all, please go to the [WebSocket documentation](https://docs.medeo.io/services/websocket-production-only).

Or click [here](https://codesandbox.io/s/fhir-websocket-b6kec) to see a working example of an application retrieving measurements from Kligo.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.medeo.io/master.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.