[Yandex Cloud documentation](../../../index.md) > [Yandex Cloud Video](../../index.md) > API reference > [REST](../index.md) > [StreamLine](index.md) > List

# Video API, REST: StreamLine.List

Lists all stream lines in a specific channel with pagination support.
Results can be filtered and sorted using the provided parameters.

## HTTP request

```
GET https://video.api.cloud.yandex.net/video/v1/streamLines
```

## Query parameters {#yandex.cloud.video.v1.ListStreamLinesRequest}

#|
||Field | Description ||
|| channelId | **string**

Required field. ID of the channel containing the stream lines to list.

The maximum string length in characters is 50. ||
|| pageSize | **string** (int64)

The maximum number of stream lines to return per page.

The maximum value is 100. ||
|| pageToken | **string**

Page token for retrieving the next page of results.
This token is obtained from the next_page_token field in the previous ListStreamLinesResponse.

The maximum string length in characters is 15000. ||
|| orderBy | **string**

Specifies the ordering of results.
Format is "<field> <order>" (e.g., "createdAt desc").
Default: "id asc".
Supported fields: ["id", "title", "createdAt", "updatedAt"].
Both snake_case and camelCase field names are supported.

The maximum string length in characters is 50. ||
|| filter | **string**

Filter expression to narrow down the list of returned stream lines.
Expressions consist of terms connected by logical operators.
Values containing spaces or quotes must be enclosed in quotes (`'` or `"`)
with inner quotes being backslash-escaped.

Supported logical operators: ["AND", "OR"].
Supported comparison operators: ["=", "!=", ":"] where ":" enables substring matching.
Parentheses can be used to group logical expressions.

Example: `title:'main' AND id='line-1'`

Filterable fields: ["id", "title"].
Both snake_case and camelCase field names are supported.

The maximum string length in characters is 1000. ||
|#

## Response {#yandex.cloud.video.v1.ListStreamLinesResponse}

**HTTP Code: 200 - OK**

```json
{
  "streamLines": [
    {
      "id": "string",
      "channelId": "string",
      "title": "string",
      "inputSource": "string",
      // Includes only one of the fields `rtmpPush`, `rtmpPull`, `srtPull`
      "rtmpPush": {
        "url": "string"
      },
      "rtmpPull": {
        "url": "string",
        "backupUrl": "string"
      },
      "srtPull": {
        "url": "string",
        "backupUrl": "string"
      },
      // end of the list of possible fields
      // Includes only one of the fields `manualLine`, `autoLine`
      "manualLine": "object",
      "autoLine": {
        "status": "string"
      },
      // end of the list of possible fields
      "createdAt": "string",
      "updatedAt": "string",
      "labels": "object"
    }
  ],
  "nextPageToken": "string"
}
```

#|
||Field | Description ||
|| streamLines[] | **[StreamLine](#yandex.cloud.video.v1.StreamLine)**

List of stream lines matching the request criteria.
May be empty if no stream lines match the criteria or if the channel has no stream lines. ||
|| nextPageToken | **string**

Token for retrieving the next page of results.
Empty if there are no more results available. ||
|#

## StreamLine {#yandex.cloud.video.v1.StreamLine}

Entity representing the incoming video signal settings.

#|
||Field | Description ||
|| id | **string**

ID of the line. ||
|| channelId | **string**

ID of the channel to which this stream line belongs. ||
|| title | **string**

Title of the stream line. ||
|| inputSource | **enum** (LineInputSource)

Specifies which input source (main or backup) is selected for processing.

- `ANY`: Use any available input source (main or backup).
- `MAIN`: Use main input source.
- `BACKUP`: Use backup input source (works only if backup input source is provided). ||
|| rtmpPush | **[RTMPPushInput](#yandex.cloud.video.v1.RTMPPushInput)**

Real-Time Messaging Protocol (RTMP) push input type.

Includes only one of the fields `rtmpPush`, `rtmpPull`, `srtPull`.

Specifies the input type and settings for the video signal source. ||
|| rtmpPull | **[RTMPPullInput](#yandex.cloud.video.v1.RTMPPullInput)**

Real-Time Messaging Protocol (RTMP) pull input type.

Includes only one of the fields `rtmpPush`, `rtmpPull`, `srtPull`.

Specifies the input type and settings for the video signal source. ||
|| srtPull | **[SRTPullInput](#yandex.cloud.video.v1.SRTPullInput)**

Secure Reliable Transport (SRT) pull input type.

Includes only one of the fields `rtmpPush`, `rtmpPull`, `srtPull`.

Specifies the input type and settings for the video signal source. ||
|| manualLine | **object**

Manual stream control.

Includes only one of the fields `manualLine`, `autoLine`.

Specifies the control type of the stream line. ||
|| autoLine | **[AutoLine](#yandex.cloud.video.v1.AutoLine)**

Automatic stream control.

Includes only one of the fields `manualLine`, `autoLine`.

Specifies the control type of the stream line. ||
|| createdAt | **string** (date-time)

Timestamp when the stream line was initially created in the system.

String in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format. The range of possible values is from
`0001-01-01T00:00:00Z` to `9999-12-31T23:59:59.999999999Z`, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
[Protocol Buffers reference](https://developers.google.com/protocol-buffers/docs/reference/overview).
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits). ||
|| updatedAt | **string** (date-time)

Timestamp of the last modification to the stream line or its metadata.

String in [RFC3339](https://www.ietf.org/rfc/rfc3339.txt) text format. The range of possible values is from
`0001-01-01T00:00:00Z` to `9999-12-31T23:59:59.999999999Z`, i.e. from 0 to 9 digits for fractions of a second.

To work with values in this field, use the APIs described in the
[Protocol Buffers reference](https://developers.google.com/protocol-buffers/docs/reference/overview).
In some languages, built-in datetime utilities do not support nanosecond precision (9 digits). ||
|| labels | **object** (map<**string**, **string**>)

Custom user-defined labels as `key:value` pairs.
Maximum 64 labels per stream line.
Labels can be used for organization, filtering, and metadata purposes. ||
|#

## RTMPPushInput {#yandex.cloud.video.v1.RTMPPushInput}

Settings for an RTMP (Real-Time Messaging Protocol) push input.
Used when the video stream is pushed to an RTMP server.
@see https://en.wikipedia.org/wiki/Real-Time_Messaging_Protocol

#|
||Field | Description ||
|| url | **string**

RTMP server url. ||
|#

## RTMPPullInput {#yandex.cloud.video.v1.RTMPPullInput}

Settings for an RTMP pull input.
Used when the service pulls the video stream from an RTMP source.
@see https://en.wikipedia.org/wiki/Real-Time_Messaging_Protocol

#|
||Field | Description ||
|| url | **string**

RTMP url for receiving video signal. ||
|| backupUrl | **string**

Backup RTMP url (optional). ||
|#

## SRTPullInput {#yandex.cloud.video.v1.SRTPullInput}

Settings for an SRT pull input.
Used when the service pulls the video stream from an SRT source.
@see https://en.wikipedia.org/wiki/Secure_Reliable_Transport

#|
||Field | Description ||
|| url | **string**

SRT url for receiving video signal. ||
|| backupUrl | **string**

Backup SRT url (optional). ||
|#

## AutoLine {#yandex.cloud.video.v1.AutoLine}

Represents an automatic line type where the stream control is handled automatically.

#|
||Field | Description ||
|| status | **enum** (AutoLineStatus)

The status of the automatic line.

- `DEACTIVATED`: The automatic line is deactivated and not currently active.
- `ACTIVE`: The automatic line is active and operational. ||
|#