---
source_url: https://www.pubnub.com/docs/sdks/rest-api/remove-all-registrations-for-device-v-2
title: Remove all registrations for device (v2)
---

# Remove all registrations for device (v2)

> For AI agents: documentation index at https://www.pubnub.com/llms-full.txt

Bulk modification of a device, allowing for removal of all registered channels at once, for a given device, without specifying all of the channels.

Returns array with two elements:

* Array Element 0 - Integer – 1 or 0, where 1 is success, and 0 is error.
* Array Element 1 - String – Description of the success or error, if available. e.g "Removed Device"

| Path Parameters |
| --- |
| `sub_key`string—**REQUIRED**Your app's subscribe key from Admin Portal. |
| `devices-apns2`string—**REQUIRED**ID/Token of the device.Example: A332C23D |

| Query Parameters |
| --- |
| `environment`string—**REQUIRED**Possible values: [development, production]Environment of the mobile application.Example: development |
| `topic`string—**REQUIRED**Bundle ID of the mobile application.Example: com.my.app.Application |
| `uuid`string—**REQUIRED**A UTF-8 encoded string of up to 92 characters used to identify the client.Example: myUniqueUserId |
| `auth`stringString which is either the auth key (Access Manager legacy) or a valid token (Access Manager) used to authorize the operation if access control is enabled.Example: myAuthKey |
| `signature`stringSignature used to verify that the request was signed with the secret key associated with the subscriber key.If Access Manager is enabled, either a valid authorization token or a signature are required.See Access Manager documentation for details on how to compute the signature. |
| `timestamp`integerUnix epoch timestamp used as a nonce for signature computation. Must have no more than ± 60 seconds offset from NTP.Required if signature parameter is supplied. |

| Responses |
| --- |
| `200`OKSchema — OPTIONAL undefined[] | Schema—**OPTIONAL** | undefined[] |
| Schema—**OPTIONAL** |
| undefined[] |
| `400`Bad RequestSchema — OPTIONAL undefined | Schema—**OPTIONAL** | undefined |
| Schema—**OPTIONAL** |
| undefined |
| `403`Not EnabledSchema — OPTIONALerror string — OPTIONAL | Schema—**OPTIONAL** | `error`string—**OPTIONAL** |
| Schema—**OPTIONAL** |
| `error`string—**OPTIONAL** |
| `500`Server ErrorSchema — OPTIONALerror string — OPTIONAL | Schema—**OPTIONAL** | `error`string—**OPTIONAL** |
| Schema—**OPTIONAL** |
| `error`string—**OPTIONAL** |
| `503`Service UnavailableSchema — OPTIONALerror string — OPTIONAL | Schema—**OPTIONAL** | `error`string—**OPTIONAL** |
| Schema—**OPTIONAL** |
| `error`string—**OPTIONAL** |

sub_key
*
Type:
string
Your app's subscribe key from
[Admin Portal](https://admin.pubnub.com)
.
devices-apns2
*
Type:
string
ID/Token of the device.
environment
*
Type:
string
Environment of the mobile application.
topic
*
Type:
string
Bundle ID of the mobile application.
uuid
*
Type:
string
A UTF-8 encoded string of up to 92 characters used to
[identify the client](https://www.pubnub.com/docs/architecture/core-concepts.md)
.
auth
Type:
string
String which is either the auth key (Access Manager legacy) or a valid token (
[Access Manager](https://www.pubnub.com/docs/security/access-control/overview.md)
) used to authorize the operation if access control is enabled.
signature
Type:
string
Signature used to verify that the request was signed with the secret key associated with the subscriber key.

If Access Manager is enabled, either a valid authorization token or a signature are required.

See Access Manager documentation for details on how to compute the signature.
timestamp
Type:
integer
Unix epoch timestamp used as a nonce for signature computation. Must have no more than ± 60 seconds offset from NTP.

Required if
signature
parameter is supplied.
message
Type:
string
Example:
"Invalid Subscribe Key"
error
Type:
boolean
Example:
true
service
Type:
string
Example:
"Access Manager"
status
Type:
integer
Example:
400
error
Type:
string
Example:
"Use of the mobile push notifications API requires Push Notifications which is not enabled for this subscribe key. Login to your PubNub Dashboard Account and enable Push Notifications. Contact support@pubnub.com if you require further assistance."
error
Type:
string
Example:
"Internal Server Error"
error
Type:
string
Example:
"Failed to retrieve account configuration"