---
title: "Manage chat users"
slug: "b2bpls-chatuser"
tags: ["B2B PRISM Live Studio", "B2B PRISM Live Studio APIs"]
updated: 2026-09-17T09:22:39Z
published: 2026-09-17T09:22:39Z
canonical: "guide.ncloud-docs.com/b2bpls-chatuser"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Manage chat users

Available in Classic and VPC

In this section, we introduce service API for managing chat users during broadcasts in B2B PRISM Live Studio.

## Manage chat user

The APIs used in chat user management are as follows: You can build APIs for the service you are using by selecting the API according to your needs. However, the dependencies of each API needs to be considered when building.

- Block chat user API
- Temporarily block chat user API
- Unblock chat user API
- Grant chat admin permission API
- Remove chat admin permission API

### Block chat user API

The description and specification for the block chat user API are as follows:

- Blocks users of the chat viewed in B2B PRISM Live Studio.
- The user ID information provided during chat viewing is used.
- The restricted time for the blocked chat user follows the policy of the service you're using.

| Feature | Shortcut |
| --- | --- |
| Block chat users | [API specification for blocking chat users](https://api.ncloud-docs.com/docs/en/b2bpls-banuser) |

### Temporarily block chat user API

The description and specification for the temporarily block chat user API are as follows:

- Temporarily blocks users form the chat viewed in B2B PRISM Live Studio.
- The user ID information provided during chat viewing is used.

| Feature | Shortcut |
| --- | --- |
| Temporarily block chat users | [API specification for temporarily blocking chat user](https://api.ncloud-docs.com/docs/en/b2bpls-tempbanuser) |

### Unblock chat user API

The description and specification for the unblock chat user API are as follows:

- Unblocks permanently or temporarily blocked chat users.
- The user ID information provided during chat viewing is used.

| Feature | Shortcut |
| --- | --- |
| Unblock chat users | [API specification for unblocking chat users](https://api.ncloud-docs.com/docs/en/b2bpls-unbanuser) |

### Grant chat admin permission API

The description and specification for the grant chat admin permission API are as follows:

- Grants an administrator permission from among the users of the chats viewed in B2B PRISM Live Studio.
- The user ID information provided during chat viewing is used.

| Feature | Shortcut |
| --- | --- |
| Grant chat admin permission | [API specification for granting chat admin permission](https://api.ncloud-docs.com/docs/en/b2bpls-moduser) |

### Remove chat admin permission API

The description and specification for the remove chat admin permission API are as follows:

- Removes an administrator permission from among the users of the chats viewed in B2B PRISM Live Studio.
- The user ID information provided during chat viewing is used.

| Feature | Shortcut |
| --- | --- |
| Remove chat admin permission | [API specification for removing chat admin permission](https://api.ncloud-docs.com/docs/en/b2bpls-unmoduser) |