# Manage cloud devices > Learn how to register, unregister, and list cloud devices for making card-present sales Use Payabli's device management functions to register, unregister, and list cloud devices. This guide covers the key operations for managing devices through the API. ## Register a device Send a POST request to `/api/Cloud/register/{paypointId}` to register a new cloud device. See the [API reference](/developers/api-reference/cloud/register-cloud-device) for this endpoint for full documentation. If you're setting up a PAX A920 device, check out the [PAX A920 Setup Guide](/guides/pay-in-developer-devices-pax-a920-setup) for more detailed instructions. The registration code you need varies depending on your device. For an Ingenico device, you need the activation code that appears on the screen after you configure WiFi. For a PAX A920 device, you need the serial number on the back of the device. This example registers the device with the registration code `YS7DS5` to the `8cfec329267` paypoint, and gives it the description of "Front Desk POS". A successful registration returns a response with the device ID in the body. ## List devices Send a GET request to `/api/Cloud/list/{paypointId}` to retrieve a list of registered devices for a paypoint. See the [API reference](/developers/api-reference/cloud/list-registered-devices-in-cloud) for this endpoint for full documentation. This example lists devices for the `8cfec329267` paypoint. This request returns a list of devices registered to the paypoint. ## Unregister a device Send a DELETE request to `/api/Cloud/register/{paypointId}/{deviceId}` to remove a device registration. See the [API reference](/developers/api-reference/cloud/unregister-cloud-device) for this endpoint for full documentation. This example unregisters the device with the deviceId `6c361c7d-674c-44cc-b790-382b75d1xxx` from the `8cfec329267` paypoint. A successful operation returns a 200 response with the device ID in the body. ## Related resources See these related resources to help you get the most out of Payabli. * **[Register cloud device](/developers/api-reference/cloud/register-cloud-device)** - Learn how to register a cloud device using the API * **[PAX A920 guide](/guides/pay-in-developer-devices-pax-a920-setup)** - Learn how to set up and register a PAX A920 device with the API to make card-present sales