## Create task
`POST /kling/v1/videos/text2video`
```bash cURL theme={null}
curl --request POST \
--url https://www.anyfast.ai/kling/v1/videos/text2video \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
"model_name": "kling-2.5-turbo",
"prompt": "A paper boat crosses a rain-covered street",
"negative_prompt": "blurry, distorted",
"duration": "5",
"mode": "std",
"aspect_ratio": "16:9",
"watermark_info": {"enabled": false}
}'
```
```json 200 theme={null}
{"id":"860260753860210752","task_id":"860260753860210752","object":"video","model":"kling-v2-5-turbo","status":"queued","progress":0,"created_at":1773130665}
```
## Request body
Must be `kling-2.5-turbo`.
Positive prompt, up to 2,500 characters.
Content to avoid, up to 2,500 characters.
`std` for 720p or `pro` for 1080p.
`5` or `10` seconds.
`16:9`, `9:16`, or `1:1`.
Set `enabled` to request an additional watermarked result.
## Query task by ID
`GET /kling/v1/videos/text2video/{task_id}`
### Request headers
Bearer authentication in the form `Bearer YOUR_API_KEY`.
Data exchange format. Use `application/json`.
### Path parameters
Text-to-video task ID returned by the create endpoint.
```bash cURL theme={null}
curl --request GET \
--url https://www.anyfast.ai/kling/v1/videos/text2video/TASK_ID \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json'
```
## Create task
`POST /kling/v1/videos/image2video`
```bash cURL theme={null}
curl --request POST \
--url https://www.anyfast.ai/kling/v1/videos/image2video \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
"model_name": "kling-2.5-turbo",
"image": "https://example.com/start.png",
"image_tail": "https://example.com/end.png",
"prompt": "The subject turns toward the window",
"duration": "5",
"mode": "pro",
"watermark_info": {"enabled": false}
}'
```
```json 200 theme={null}
{"id":"860260753860210752","task_id":"860260753860210752","object":"video","model":"kling-v2-5-turbo","status":"queued","progress":0,"created_at":1773130665}
```
## Request body
Must be `kling-2.5-turbo`.
Start-frame URL or raw Base64.
Optional end frame. This capability requires 1080p `pro` mode.
Positive prompt, up to 2,500 characters.
Negative prompt, up to 2,500 characters.
`std` for 720p or `pro` for 1080p.
`5` or `10` seconds.
Set `enabled` to request an additional watermarked result.
### Image requirements
Use a public URL or raw Base64 without a data URI prefix. JPG, JPEG, and PNG are supported. Each file must be no larger than 10 MB, both sides must be at least 300 px, and the aspect ratio must be between 1:2.5 and 2.5:1.
## Query task by ID
`GET /kling/v1/videos/image2video/{task_id}`
### Request headers
Bearer authentication in the form `Bearer YOUR_API_KEY`.
Data exchange format. Use `application/json`.
### Path parameters
Image-to-video task ID returned by the create endpoint.
```bash cURL theme={null}
curl --request GET \
--url https://www.anyfast.ai/kling/v1/videos/image2video/TASK_ID \
--header 'Authorization: Bearer YOUR_API_KEY' \
--header 'Content-Type: application/json'
```