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Channel Management RESTful APIs

Last updated 2022/06/21 06:46:24

In addition to the Voice/Video SDK integrated into the app client, Agora provides RESTful APIs for channel management, with which you can manage users in the channel and query channel statistics at the app server.

This page provides detailed help for the Agora Channel Management RESTful APIs.

Basic information

This section provides basic information about the Agora Channel Management RESTful APIs.

Domain

All requests are sent to the domain name: api.agora.io.

Data format

The Content-Type field in all HTTP request headers is application/json. All requests and responses are in JSON format. All request URLs and request bodies are case-sensitive.

Authentication

The Agora Channel Management RESTful APIs only support HTTPS. Before sending HTTP requests, you must generate a Base64-encoded credential with the Customer ID and Customer Secret provided by Agora, and pass the credential to the Authorization field in the HTTP request header. See HTTP authentication.

Call frequency limit

For each Agora account (not each App ID), the call frequency of each online channel statistics query API is no more than 20 queries per second, and the call frequency of each other API is no more than 10 queries per second. If you are frequency limited when calling the APIs, please see How can I avoid being frequency limited when calling Agora Server RESTful APIs to optimize API call frequency.

Banning user privileges

Creates a rule

Creates a rule of banning specified user privileges.

The user privileges (privileges) that can be banned include the following:

join_channel: Joining a channel.
publish_audio: Publishing audio.
publish_video: Publishing video.

The banning rule works based on the following three fields: cname, uid, and ip.

When you set privileges as join_channel, the rule works as follows:

If you set ip, but not cname or uid, then all users with this ip cannot join any channel in the app.

Using ip as a filter field may incorrectly block users who should not be blocked, for example, in a scenario where multiple users share an IP address.

If you set cname, but not uid or ip, then no one can join the channel specified by the cname field.

Using cname as a filter field directly blocks the channel with the cname.
If you set uid, but not cname or ip, then the user with the user ID cannot join any channel in the app.
If you set cname and uid, but not ip, then the user with the user ID cannot join the channel specified by the cname field.

When you set privileges as publish_audio or publish_video, the rule works as follows:

If you set ip, but not cname or uid, then the users with this ip cannot publish audio or video in any channel of the app.
If you set cname, but not uid or ip, then no one can publish audio or video in the channel specified bythe cname field.
If you set uid, but not cname or ip, then the user with the user ID cannot publish audio or video inany channel of the app.
If you set cname and uid, but not ip, then the user with the user ID cannot publish audio or video inthe channel specified by the cname field.

A user who is kicked out of a channel (that is when you set privileges as join_channel) receives one of the following callbacks based on their platform:

Android: The onConnectionStateChanged callback reports CONNECTION_CHANGED_BANNED_BY_SERVER(3).
iOS/macOS: The connectionChangedToState callback reports AgoraConnectionChangedBannedByServer(3).
Web (3.x): The Client.on("client-banned") callback.
Web (4.x): The Client.on("connection-state-change") callback.
Windows:The onConnectionStateChanged callback reports CONNECTION_CHANGED_BANNED_BY_SERVER(3).
Electron: The AgoraRtcEngine.on("connectionStateChanged") callback reports 3.
Unity: The OnConnectionStateChangedHandler callback reports CONNECTION_CHANGED_BANNED_BY_SERVER(3).
React Native: The ConnectionStateChanged callback reports BannedByServer(3).
Flutter: The ConnectionStateChanged callback reports BannedByServer(3).
Cocos Creator: The onConnectionStateChanged callback reports CONNECTION_CHANGED_BANNED_BY_SERVER(3).

Prototype

Method: POST
Endpoint: https://api.agora.io/dev/v1/kicking-rule

Request parameters

Request body parameters

Pass in the following parameters in the request body:

Parameter	Data type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.
`cname`	String	Optional	The channel name.
`uid`	Number	Optional	The user ID. Do not set it as `0`.
`ip`	String	Optional	The IP address of the user. Do not set it as `0`.
`time`	Number	Required	The time duration (in minutes) to ban the user. The value range is [1,1440]. Note If the set value is between `0` and `1`, Agora automatically sets the value to `1`. If the set value is greater than `1440`, Agora automatically sets the value to `1440`. If the set value is `0`, the banning rule does not take effect. The server sets all users that conform to the rule offline, and users can log in again to rejoin the channel. Use either `time` or `time_in_seconds`. If you set both parameters, the `time_in_seconds` parameter takes effect; if you set neither of these parameters, the Agora server automatically sets the banning time duration to 60 minutes, that is, 3600 seconds.
`time_in_seconds`	Number	Required	The time duration (in seconds) to ban the user. The value range is [10,86430]. Note If the set value is between `0` and `10`, Agora automatically sets the value to `10`. If the set value is greater than `86430`, Agora automatically sets the value to `86430`. If the set value is `0`, the banning rule does not take effect. The server sets all users that conform to the rule offline, and users can log in again to rejoin the channel. Use either `time` or `time_in_seconds`. If you set both parameters, the `time_in_seconds` parameter takes effect; if you set neither of these parameters, the Agora server automatically sets the banning time duration to 60 minutes, that is, 3600 seconds.
`privileges`	Array	Required	The user privileges you want to block. You can choose the following values: `join_channel`: String. Bans a user from joining a channel or kicks a user out of a channel. `publish_audio`: String. Bans a user from publishing audio. You can pass in both `publish_audio` and `publish_video` to ban a user from publishing audio and video. `publish_video`: Bans a user from publishing video. You can pass in both `publish_audio` and `publish_video` to ban a user from publishing audio and video.

Request example

Request body

{
    "appid": "4855xxxxxxxxxxxxxxxxxxxxxxxxeae2",
    "cname": "channel1",
    "uid": 589517928,
    "ip": "",
    "time": 60,
    "privileges": [
        "join_channel"
    ]
}

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`status`	String	The status of this request. `success` means the request succeeds.
`id`	Number	The rule ID. If you want to update or delete the rule, you need the rule ID to specify the rule.

Response example

The following is a response example for a successful request:

{
  "status": "success",
  "id": 1953
}

Gets the rule list

Gets the list of all banning rules.

Prototype

Method: GET
Endpoint: https://api.agora.io/dev/v1/kicking-rule

Request parameters

Query parameters

Pass the following query parameters in the request URL:

Parameter	Type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`status`	String	The status of this request. `success` means the request succeeds.
`rules`	Array	The list of banning rules. This array consists of multiple objects. Each object contains the information on one banning rule and includes the following fields: `id`: Number. The rule ID. If you want to update or delete the rule, you need the rule ID to specify the rule. `appid`: String. The App ID of the project. `uid`: Number. The user ID. `opid`: Number. The operation ID, which can be used to track operation records when troubleshooting. `cname`: String. The channel name. `ip`: String. The IP address of the user. `ts`: String. The UTC time when this rule expires. `privileges`: Array. User privileges, including the following values: `join_channel`: String. Bans a user from joining a channel or kicks a user out of a channel. `publish_audio`: String. Bans a user from publishing audio. `publish_video`: String. Bans a user from publishing video.
`createAt`	String	The UTC time when this rule is created.
`updateAt`	String	The UTC time when this rule is updated.

Response example

The following is a response example for a successful request:

{
  "status": "success",
  "rules": [
    {
      "id": 1953,
      "appid": "4855xxxxxxxxxxxxxxxxxxxxxxxxeae2",
      "uid": 589517928,
      "opid": 1406,
      "cname": "11",
      "ip": "192.168.0.1",
      "ts": "2018-01-09T07:23:06.000Z",
      "privileges": [
        "join_channel"
      ],
      "createAt": "2018-01-09T06:23:06.000Z",
      "updateAt": "2018-01-09T14:23:06.000Z"
    }
  ]
}

Updates a rule

Updates the expiration time of a specified banning rule.

Prototype

Method: PUT
Endpoint: https://api.agora.io/dev/v1/kicking-rule

Request parameters

Request body parameters

Pass in the following parameters in the request body:

Parameter	Type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.
`id`	Number	Required	The ID of the rule that you want to update.
`time`	Number	Required	The time duration (in minutes) to ban the user. The value range is [1,1440]. Note If the set value is between `0` and `1`, Agora automatically sets the value to `1`. If the set value is greater than `1440`, Agora automatically sets the value to `1440`. If the set value is `0`, the banning rule does not take effect. The server sets all users that conform to the rule offline, and users can log in again to rejoin the channel. Use either `time` or `time_in_seconds`. If you set both parameters, the `time_in_seconds` parameter takes effect; if you set neither of these parameters, the Agora server automatically sets the banning time duration to 60 minutes, that is, 3600 seconds.
`time_in_seconds`	Number	Required	The time duration (in seconds) to ban the user. The value range is [10,86430]. Note If the set value is between `0` and `10`, Agora automatically sets the value to `10`. If the set value is greater than `86430`, Agora automatically sets the value to `86430`. If the set value is `0`, the banning rule does not take effect. The server sets all users that conform to the rule offline, and users can log in again to rejoin the channel. Use either `time` or `time_in_seconds`. If you set both parameters, the `time_in_seconds` parameter takes effect; if you set neither of these parameters, the Agora server automatically sets the banning time duration to 60 minutes, that is, 3600 seconds.

Request example

Request body

{
  "appid": "4855xxxxxxxxxxxxxxxxxxxxxxxxeae2",
  "id": 1953,
  "time": 60
}

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`status`	String	The status of this request. `success` means the request succeeds.
`result`	Object	The result of the update: `id`: String. The rule ID. `ts`: String. The UTC time when the rule expires.

Response example

The following is a response example for a successful request:

{
  "status": "success",
  "result": {
    "id": 1953,
    "ts": "2018-01-09T08:45:54.545Z"
  }
}

Deletes a rule

Deletes a specified banning rule.

Prototype

Method: DELETE
Endpoint: https://api.agora.io/dev/v1/kicking-rule

Request body parameters

The following parameters are required in the request body:

Parameter	Type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.
`id`	Number	Required	The ID of the rule that you want to delete.

Request example

Request body

{
  "appid": "4855xxxxxxxxxxxxxxxxxxxxxxxxeae2",
  "id": 1953
}

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`status`	String	The status of this request. `success` means the request succeeds.
`id`	String	The ID of the rule that you want to delete.

Response example

The following is a response example for a successful request:

{
  "status": "success",
  "id": 1953
}

Online channel statistics query

Gets the user status

Gets the status of a specified user.

This method checks if a specified user is in a specified channel, and if yes, the role of this user in the channel.

Prototype

Method: GET
Endpoint: https://api.agora.io/dev/v1/channel/user/property/{appid}/{uid}/{channelName}

Request parameters

Path parameters

Pass the following path parameters in the request URL:

Parameter	Type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.
`uid`	Number	Required	The user ID. Note: This parameter does not support string user accounts. Ensure that you use the integer user ID.
`channelName`	String	Required	The channel name.

Request example

Request URL

https://api.agora.io/dev/v1/channel/user/property/12sfegxxxxxxxxxxxx365/2845863044/test

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`success`	Boolean	The state of this request:`true`: Success. `false`: Reserved for future use.
`data`	Object	User statistics, including the following fields: `in_channel`: Boolean. Whether the user is in the channel: `true`: The user is in the channel. `false`: The user is not in the channel. Note: All other fields are not returned when the value of `in_channel` is `false`. `join`: Number. The Unix timestamp in seconds of when the user joins the channel. `role`: Number. The role of the user in the channel: `0`: Unknown user role. `1`: User, in a communication channel. `2`: Host, in an interactive live streaming channel. `3`: Audience, in an interactive live streaming channel. `platform`: Number. The platform of the user's device. Common return values include: `1`: Android `2`：iOS `5`: Windows `6`: Linux `7`: Web `8`: macOS `0`: Others

Response example

The following is a response example for a successful request:

{
    "success": true,
    "data": {
        "join": 1640330382,
        "uid": 2845863044,
        "in_channel": true,
        "platform": 7,
        "role": 2
    }
}

Gets the user list

Gets the list of all users in a specified channel.

The return list differs with the channel profile as follows:

In COMMUNICATION profile, this API returns the list of all users in the channel.
In LIVE_BROADCASTING profile, this API returns the list of all hosts and audience members in the channel.

Users in a channel must use the same channel profile; otherwise, the query results may be inaccurate.
You can synchronize the online channel statistics either by calling this API or by calling the Gets the user status API. Compared with the Gets the user status API, this API requires a lower call frequency and has a higher query efficiency. Therefore, Agora recommends using this API to query online channel statistics.

Prototype

Method: GET
Endpoint: https://api.agora.io/dev/v1/channel/user/{appid}/{channelName}

Request parameters

Path parameters

Pass the following path parameters in the request URL:

Parameter	Type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.
`channelName`	String	Required	The channel name.

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`success`	Boolean	The state of this request: `true`: Success. `false`: Reserved for future use.
`data`	Object	User information, including the following fields: `channel_exist`: Boolean. Whether the specified channel exists: `true`: The channel exists. `false`: The channel does not exist. Note: All other fields are not returned when the value of `channel_exist` is `false`. `mode`: Number. The channel profile: `1`：The `COMMUNICATION` profile. `2`: The `LIVE_BROADCASTING` profile. `total`: Number. The total number of the users in the channel. This field is returned only when `mode` is `1`. `users`: Array. User IDs of all users in the channel. This field is returned only when `mode` is `1`. `broadcasters`：Array. User IDs of all hosts in the channel. This field is returned only when `mode` is `2`. `audience`: Array. User IDs of the first 10,000 audience members in the channel. This field is returned only when `mode` is `2`. `audience_total`: Number. The total number of audience members in the channel. This field is returned only when `mode` is `2`.

Response example

The following is a response example for a successful request:

In COMMUNICATION profile

{
  "success": true,
  "data": {
    "channel_exist": true,
    "mode": 1,
    "total": 1,
    "users": [
      906218805
    ]
  }
}

In LIVE_BROADCASTING profile

{
    "success": true,
    "data": {
        "channel_exist": true,
        "mode": 2,
        "broadcasters": [
            2206227541,
            2845863044
        ],
        "audience": [
            906219905
        ],
        "audience_total": 1
    }
}

Gets the channel list

Gets the list of all channels under a specified project.

This API gets the channel list by page. In the request URL, you can specify the page number and the number of channels shown on the page. A successful request returns the channel list of the specified page according to the set page_size.

If the number of users in a channel changes frequently, the query results may be inaccurate. The following situations may occur:

A channel appears repeatedly in different pages.
A channel does not appear in any page.

Prototype

Method: GET
Endpoint: https://api.agora.io/dev/v1/channel/{appid}

Request parameters

Path parameters

Pass the following path parameters in the request URL:

Parameter	Type	Required/Optional	Description
`appid`	String	Required	The App ID of the project. You can get it through one of the following methods: Copy from the Agora Console. Call the Gets all projects API, and read the value of the `vendor_key` field in the response body.

Query parameters

Pass the following query parameters in the request URL:

Parameter	Type	Required/Optional	Description
`page_no`	Number	Optional	The page number that you want to query. The default value is 0, that is, the first page. Note: The value of `page_no` cannot exceed (the total number of channels/the value of `page_size` - 1); otherwise, the specified page does not contain any channel.
`page_size`	Number	Optional	The number of channels on a page. The value range is [1,500], and the default value is 100.

Response parameters

For details about possible response status codes, see the Response status codes table.

If the status code is not 200, the request fails. See the message field in the response body for the reason for this failure.

If the status code is 200, the request succeeds, and the response body includes the following parameters:

Parameter	Type	Description
`success`	Boolean	The state of this request: `true`: Success. `false`: Reserved for future use.
`data`	Object	Channel statistics, including the following fields: `channels`: Array. The list of channels. This array contains multiple objects. Each object shows the information on a channel and includes the following fields: `channel_name`: String. The channel name. `user_count`: Number. The total number of users in the channel. Note: If the specified page does not contain any channel, this field is empty. `total_size`: Number. The total number of channels under the specified project.

Response example

The following is a response example for a successful request:

{
  "success": true,
  "data": {
    "channels": [
      {
        "channel_name": "lkj144",
        "user_count": 3
      }
    ],
    "total_size": 1
  }
}

Response status codes

Response status code	Description
200	The operation is successful.
400	Bad request.
401	Unauthorized (incorrect App ID/Customer Certificate).
403	Forbidden.
404	The requested resource could not be found.
415	Unsupported media type. Make sure that you set `Content-Type`in `Headers` as `application/json`.
429	Too many requests.
500	Internal error of the Agora RESTful API service.

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