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POST
Kling 3

Authorizations

x-api-key
string
header
required

Query Parameters

webhookUrl
string

Your Webhook URL, if specified, the result of the generation will be POSTed to this URL.

Body

application/json
enableAudio
boolean
required
duration
enum<string>
required
Available options:
3,
4,
5,
6,
7,
8,
9,
10,
11,
12,
13,
14,
15
multiShot
enum<string>
required
Available options:
auto,
manual
quality
enum<string>
required
Available options:
720,
1080,
4K
elements
(Kling Image Element · object | Video element · object)[]
Maximum array length: 3
aspectRatio
enum<string>

If no image selected, aspect ratio is required

Available options:
1:1,
16:9,
9:16
prompt
string
Required string length: 10 - 2500
Example:

"<your-prompt>"

shots
object[]
Required array length: 2 - 6 elements
startImage
string

Optional, if not passed, it'll be Text to Video - Required when multi shot is set to 'manual'

Minimum string length: 1
endImage
string

Optional, if passed, start image must be passed too

Minimum string length: 1

Response

Response for status 200

genId
string
required
Last modified on August 1, 2026