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POST
/
kling
/
v1
/
audio
/
text-to-audio
cURL
curl https://api.deerapi.com/kling/v1/audio/text-to-audio \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $DEERAPI_KEY" \
  -d '{
    "prompt": "Soft ambient ocean waves at sunrise.",
    "duration": 5
  }'
{
  "code": 0,
  "message": "SUCCEED",
  "data": {
    "task_id": "861254119619698760",
    "task_status": "submitted",
    "task_info": {},
    "created_at": 1773367502225,
    "updated_at": 1773367502225
  }
}

​
Overview

Use this endpoint to call the Kling Text To Audio workflow through DeerAPI. The API reference on this page shows the request schema, response schema, authentication requirements, and runnable examples for the configured endpoint.

​
Before you start

Use the DeerAPI base URL and pass your API Key in the Authorization header: 
https://api.deerapi.com

Authorization: Bearer $DEERAPI_KEY

​
Model selection

Choose a current model ID from the live pricing page. Model availability changes over time, so avoid copying a model ID from an old project without checking the live list first.

​
Implementation notes

  • Use the OpenAPI playground for the exact request fields accepted by this endpoint.
  • Keep API Keys on the server side when you build production applications.
  • Log the request ID from failed calls so support can investigate the request.
  • Retry 429, 500, and 503 responses with exponential backoff.

Authorizations

​
Authorization
string
header
required

Use a DeerAPI API Key as a Bearer token.

Body

application/json
​
prompt
string
default:Hello
required

Text prompt describing the audio to generate. Max 200 characters.

​
duration
integer
default:5
required

Duration of the generated audio in seconds. Range: 3.0–10.0, supports one decimal place.

​
external_task_id
string
default:audio-text-task-001

Optional user-defined task ID for your own tracking. Does not replace the system-generated task ID. Must be unique per account.

​
callback_url
string
default:https://example.com/webhook

Webhook URL for task status notifications. The server sends a callback when the task status changes.

Response

200 - application/json

Task accepted.

​
code
integer
required

Error code; specific error code definition

​
message
string
required

Error message

​
data
object
required