---
description: Connect and authorize MQTT devices
---

# Provisioning

> The following is excerpted from the official Visup Things5 documentation available at [https://things5.readme.io/reference/device-provisioning](https://things5.readme.io/reference/device-provisioning)
>
> To perform HTTP API requests you can use [POSTMAN](https://www.postman.com/), free platform available on the page [https://www.postman.com/](https://www.postman.com/)

To allow a device to send data via MQTT, you have to know first your organization ID, the ID of the device and the SSL certificates needed to connect.

{% content-ref url="devices-and-provisioning/get-device-id" %}
[get-device-id](devices-and-provisioning/get-device-id)
{% endcontent-ref %}

{% content-ref url="devices-and-provisioning/get-ssl-certificates" %}
[get-ssl-certificates](devices-and-provisioning/get-ssl-certificates)
{% endcontent-ref %}

{% content-ref url="devices-and-provisioning/get-realm-id" %}
[get-realm-id](devices-and-provisioning/get-realm-id)
{% endcontent-ref %}

{% content-ref url="devices-and-provisioning/test-mqtt-topic" %}
[test-mqtt-topic](devices-and-provisioning/test-mqtt-topic)
{% endcontent-ref %}
