Video to Audio

Doc version: v1.0.0 | Last updated: 2026-06-11
This platform fully supports the Kling AI official video generation API. Requests and responses are transparently proxied; parameter semantics are identical to the official API.

Create Task

POST https://platform.dataeyes.ai/kling/v1/audio/video-to-audio

Request Headers

Parameter	Type	Required	Default	Description
`Content-Type`	string	Yes	application/json	Data Exchange Format
`Authorization`	string	Yes		Authentication information, refer to API authentication

Request Body

Parameter	Type	Required	Default	Description
`video_id`	string	No		The ID of the video generated by the Kling AI - Either the video_id parameter or the video_url parameter, cannot be empty or have a value at the same time. - Only supports videos generated within 30 days and with a duration between 3.0s and 20.0s.
`video_url`	string	No		Link for uploaded video - Either the video_id parameter or the video_url parameter, cannot be empty or have a value at the same time. - Only .mp4/.mov formats are supported. File size does not exceed 100MB. Video duration between 3.0s and 20.0s.
`sound_effect_prompt`	string	No		Sound effect prompt - Cannot exceed 200 characters
`bgm_prompt`	string	No		BGM prompt - Cannot exceed 200 characters
`asmr_mode`	boolean	No	false	Enable ASMR mode; This mode enhances detailed sound effects and is suitable for highly immersive content scenarios - true means enabled, false means disabled (default)
`external_task_id`	string	No		Customized Task ID - Users can provide a customized task ID, which will not overwrite the system-generated task ID but can be used for task queries. - Please note that the customized task ID must be unique within a single user account.
`callback_url`	string	No		The callback notification address for the result of this task. If configured, the server will actively notify when the task status changes - The specific message schema of the notification can be found in Callback Protocol

Request Example

curl --request POST \
  --url https://platform.dataeyes.ai/kling/v1/audio/video-to-audio \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
    "video_url": "https://p1-kling.klingai.com/kcdn/cdn-kcdn112452/kling-qa-test/20fps-7s.mov",
    "external_task_id": "",
    "callback_url": ""
  }'

Response Example

{
  "code": 0, // Error codes; Specific definitions can be found in "Error Code"
  "message": "string", // Error information
  "request_id": "string", // Request ID, generated by the system, is used to track requests and troubleshoot problems
  "data": {
    "task_id": "string", // Task ID, generated by the system
    "task_info": { // Task creation parameters
      "external_task_id": "string" // Customer-defined task ID
    },
    "task_status": "string", // Task status, Enum values: submitted, processing, succeed, failed
    "created_at": 1722769557708, // Task creation time, Unix timestamp, unit: ms
    "updated_at": 1722769557708 // Task update time, Unix timestamp, unit: ms
  }
}

Query Task (Single)

GET https://platform.dataeyes.ai/kling/v1/audio/video-to-audio/{id}

Request Headers

Parameter	Type	Required	Default	Description
`Content-Type`	string	Yes	application/json	Data Exchange Format
`Authorization`	string	Yes		Authentication information, refer to API authentication

Request Example

curl --request GET \
  --url https://platform.dataeyes.ai/kling/v1/audio/video-to-audio/{task_id} \
  --header 'Authorization: Bearer <token>'

Response Example

{
  "code": 0, // Error codes; Specific definitions can be found in "Error Code"
  "message": "string", // Error information
  "request_id": "string", // Request ID, generated by the system, is used to track requests and troubleshoot problems
  "data": {
    "task_id": "string", // Task ID, generated by the system
    "task_status": "string", // Task status, Enum values: submitted, processing, succeed, failed
    "task_status_msg": "string", // Task status information, displaying the failure reason when the task fails (such as triggering the content risk control of the platform, etc.)
    "task_info": { // Task creation parameters
      "external_task_id": "string", // Customer-defined task ID
      "parent_video": { // Original video information
        "id": "string", // Original video ID
        "url": "string", // Original video URL
        "duration": "string" // Original video duration, unit: s (seconds)
      }
    },
    "task_result": {
      "videos": [
        {
          "id": "string", // Generated video ID; globally unique
          "url": "string", // URL for generating videos (To ensure information security, generated images/videos will be cleared after 30 days. Please make sure to save them promptly.)
          "duration": "string" // Total video duration, unit: s (seconds)
        }
      ],
      "audios": [
        {
          "id": "string", // Generated audio ID; globally unique, will be cleared after 30 days
          "url_mp3": "string", // URL for generating audio in MP3 format (To ensure information security, generated audio will be cleared after 30 days. Please make sure to save them promptly.)
          "url_wav": "string", // URL for generating audio in WAV format (To ensure information security, generated audio will be cleared after 30 days. Please make sure to save them promptly.)
          "duration_mp3": "string", // Total MP3 audio duration, unit: s (seconds)
          "duration_wav": "string" // Total WAV audio duration, unit: s (seconds)
        }
      ]
    },
    "final_unit_deduction": "string", // The deduction units of task
    "created_at": 1722769557708, // Task creation time, Unix timestamp, unit: ms
    "updated_at": 1722769557708 // Task update time, Unix timestamp, unit: ms
  }
}

Query Task (List)

GET https://platform.dataeyes.ai/kling/v1/audio/video-to-audio

Request Headers

Parameter	Type	Required	Default	Description
`Content-Type`	string	Yes	application/json	Data Exchange Format
`Authorization`	string	Yes		Authentication information, refer to API authentication

Request Example

curl --request GET \
  --url 'https://platform.dataeyes.ai/kling/v1/audio/video-to-audio?pageNum=1&pageSize=30' \
  --header 'Authorization: Bearer <token>'

Response Example

{
  "code": 0, // Error codes; Specific definitions can be found in Error codes
  "message": "string", // Error information
  "request_id": "string", // Request ID, generated by the system, to track requests and troubleshoot problems
  "data": [
    {
      "task_id": "string", // Task ID, generated by the system
      "task_status": "string", // Task status, Enum values: submitted, processing, succeed, failed
      "task_status_msg": "string", // Task status information, displaying the failure reason when the task fails (such as triggering the content risk control of the platform, etc.)
      "task_info": { // Task creation parameters
        "external_task_id": "string", // Customer-defined task ID
        "parent_video": { // Original video information
          "id": "string", // Original video ID
          "url": "string", // Original video URL
          "duration": "string" // Original video duration, unit: s (seconds)
        }
      },
      "task_result": {
        "videos": [
          {
            "id": "string", // Generated video ID; globally unique
            "url": "string", // URL for generating videos (To ensure information security, generated images/videos will be cleared after 30 days. Please make sure to save them promptly.)
            "duration": "string" // Total video duration, unit: s (seconds)
          }
        ],
        "audios": [
          {
            "id": "string", // Generated audio ID; globally unique, will be cleared after 30 days
            "url_mp3": "string", // URL for generating audio in MP3 format (To ensure information security, generated audio will be cleared after 30 days. Please make sure to save them promptly.)
            "url_wav": "string", // URL for generating audio in WAV format (To ensure information security, generated audio will be cleared after 30 days. Please make sure to save them promptly.)
            "duration_mp3": "string", // Total MP3 audio duration, unit: s (seconds)
            "duration_wav": "string" // Total WAV audio duration, unit: s (seconds)
          }
        ]
      },
      "final_unit_deduction": "string", // The deduction units of task
      "created_at": 1722769557708, // Task creation time, Unix timestamp, unit: ms
      "updated_at": 1722769557708 // Task update time, Unix timestamp, unit: ms
    }
  ]
}

11-Video-to-Audio

Video to Audio#

Create Task#

Request Headers#

Request Body#

Request Example#

Response Example#

Query Task (Single)#

Request Headers#

Request Example#

Response Example#

Query Task (List)#

Request Headers#

Request Example#

Response Example#

Video to Audio

Create Task

Request Headers

Request Body

Request Example

Response Example

Query Task (Single)

Request Headers

Request Example

Response Example

Query Task (List)

Request Headers

Request Example

Response Example