# Query transcoding templates (/en/api-reference/api-ref/cloud-transcoding/template-query)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

Queries transcoding template configurations under a specified App ID.

- OpenAPI: /openapi/cloud-transcoding/cloud-transcoding.en.yaml
- Operation ID: query-transcoding-templates
- Method: GET
- Path: /v1/projects/{appId}/rtls/abr/config/codecs

## Servers

- https://api.sd-rtn.com

## Parameters

- `Content-Type` (header, required) - The request content type. Use `application/json`.
- `appId` (path, required) - The App ID of the project

## Request body

No request body.

## Responses

### 200

The request succeeded and returned template data.

- `status` (string) - The status of the request.

Status of the request.

 - success: The request was successful.
 - error: The request failed
No schema.
- `data` (object)
  - `data.enabled` (boolean) - Whether to enable the multi-bitrate function on the viewer side.
No schema.
  - `data.codecs` (array)
    - `data.codecs.items` (object)
      - `data.codecs.items.id` (string) - The ID of the transcoding template.
No schema.
      - `data.codecs.items.enabled` (boolean) - Whether to enable this transcoding template.
No schema.
      - `data.codecs.items.Video` (object)
        - `data.codecs.items.Video.width` (number) - The width of the transcoded output video in pixels.

The width of the transcoded output video (px).
No schema.
        - `data.codecs.items.Video.height` (number) - The height of the transcoded output video in pixels.

The height of the transcoded output video (px).
No schema.
        - `data.codecs.items.Video.fps` (number) - The frame rate of the transcoded output video.

The frame rate (fps) of the transcoded output video.
No schema.
### default

The request failed.

- `message` (string) - Describes why the request failed.
No schema.
- `status` (string) - The status of the request.

Status of this request:

 - success: The request was successful.
 - error: The request failed.
No schema.