API reference

Custom sounds

POST/kling/v1/general/custom-voices

Body Parametersapplication/json

callback_url string

Callback URL invoked on task completion

external_task_id string

Custom external task ID for business-side correlation

video_id string

historical work ID, provide audio via historical works only videos meeting these conditions can customize a voice: videos from V2.6 with sound=on videos from the digital-human API videos from the lip-sync API audio must have clean speech without noise, exactly one clean voice, duration between 5s and 30s

voice_name* string

Voice name

voice_url string

voice sample file URL supports .mp3/.wav/.mp4/.mov A/V files audio must have clean speech without noise, exactly one clean voice, duration between 5s and 30s

Responses

200 application/json

response-200 object

400 Bad request or validation failed application/json

response-400 object

properties

error* object

401 Missing or invalid API Key application/json

response-401 object

Request Body Example

2"voice_name": "string"

Code Sample cURL

1curl -X POST "https://api.digislash.com/kling/v1/general/custom-voices" \

2-H "Authorization: Bearer <API Key>" \

3-H "Content-Type: application/json" \

4-d '{

5"voice_name": "string"

6}'

Response

1▼{

2"callback_url": "",

3"external_task_id": "",

4"video_id": "830460928805724256",

5"voice_name": "测试音色",

6"voice_url": ""