# Wan 2.7 - Text to Video
## OpenAPI Specification
```yaml
openapi: 3.0.1
info:
title: ''
description: ''
version: 1.0.0
paths:
/api/v1/jobs/createTask:
post:
summary: Wan 2.7 - Text to Video
deprecated: false
description: >-
## Create Task
Use this endpoint to create a new text-to-video generation task.
After submission, use the unified query endpoint to check task progress and retrieve results
::: tip[]
For production use, we recommend providing the `callBackUrl` parameter
so your service can receive completion notifications instead of polling
for task status.
:::
## Related Resources
Explore all available models and capabilities
Check account credits and usage
operationId: wan-2-7-text-to-video
tags:
- docs/en/Market/Video Models/Wan
parameters: []
requestBody:
content:
application/json:
schema:
type: object
required:
- model
- input
properties:
model:
type: string
enum:
- wan/2-7-text-to-video
default: wan/2-7-text-to-video
description: |-
The model name used for generation. This field is required.
- This endpoint must use the `wan/2-7-text-to-video` model
examples:
- wan/2-7-text-to-video
input:
type: object
description: Input parameters for the text-to-video task.
required:
- prompt
properties:
prompt:
type: string
minLength: 1
maxLength: 5000
description: >-
Positive prompt. Minimum length: 1 character. Maximum
length: 5000 characters.
negative_prompt:
type: string
maxLength: 500
description: 'Negative prompt. Maximum length: 500 characters.'
audio_url:
type: string
format: uri
description: Optional custom audio URL.
resolution:
type: string
enum:
- 720p
- 1080p
default: 1080p
description: |-
Video resolution.
- `720p`: 720p
- `1080p`: 1080p
ratio:
type: string
enum:
- '16:9'
- '9:16'
- '1:1'
- '4:3'
- '3:4'
default: '16:9'
description: |-
Video aspect ratio.
- `16:9`: Landscape
- `9:16`: Portrait
- `1:1`: Square
- `4:3`: Landscape 4:3
- `3:4`: Portrait 3:4
duration:
type: integer
minimum: 2
maximum: 15
default: 5
description: |-
Video duration in seconds.
- Minimum: `2`
- Maximum: `15`
- Default: `5`
prompt_extend:
type: boolean
default: true
description: >-
Whether to enable intelligent prompt rewriting. Default
value: `true`.
watermark:
type: boolean
default: false
description: >-
Whether to add an AI-generated watermark. Default value:
`false`.
seed:
type: integer
minimum: 0
maximum: 2147483647
description: |-
Random seed.
- Minimum: `0`
- Maximum: `2147483647`
nsfw_checker:
type: boolean
description: >-
Defaults to false. You can set it to false based on your
needs. If set to false, our content filtering will be
disabled, and all results will be returned directly by
the model itself.
Note: There is no guarantee that everything can be
filtered out; if you are not satisfied with the results,
you will need to make your own arrangements.
x-apidog-orders:
- prompt
- negative_prompt
- audio_url
- resolution
- ratio
- duration
- prompt_extend
- watermark
- seed
- 01KWKP1MDAYX7NKBX2MXGPP9SS
x-apidog-refs:
01KWKP1MDAYX7NKBX2MXGPP9SS:
$ref: '#/components/schemas/nsfw_checker'
x-apidog-ignore-properties:
- nsfw_checker
callBackUrl:
type: string
format: uri
description: >-
Callback URL for task completion notifications. Optional
parameter. If provided, the system will send a POST request
to this URL when the task completes, whether it succeeds or
fails. If omitted, no callback notification will be sent.
x-apidog-orders:
- model
- input
- callBackUrl
x-apidog-ignore-properties: []
example:
model: wan/2-7-text-to-video
input:
prompt: >-
A futuristic city street at night, neon reflections shimmering
on the wet ground. The camera slowly pushes forward as a
silver hover car glides in from the left. Giant holographic
billboards flicker in the distance, creating a cinematic
atmosphere.
negative_prompt: blurry, low quality, flicker, distorted characters
audio_url: https://your-domain.com/audio/custom-track.mp3
resolution: 1080p
ratio: '16:9'
duration: 5
prompt_extend: true
watermark: false
seed: 123456
callBackUrl: https://your-domain.com/api/callback
responses:
'200':
description: Request successful
content:
application/json:
schema:
allOf:
- type: object
properties: {}
x-apidog-orders: []
x-apidog-ignore-properties: []
- type: object
properties:
data:
type: object
properties:
taskId:
type: string
description: >-
Task ID, which can be used to query task status
through the task detail endpoint.
examples:
- task_wan_1765180586443
x-apidog-orders:
- taskId
x-apidog-ignore-properties: []
x-apidog-orders:
- data
x-apidog-ignore-properties: []
example:
code: 200
msg: success
data:
taskId: task_wan_1765180586443
headers: {}
x-apidog-name: ''
security:
- BearerAuth: []
x-apidog:
schemeGroups:
- id: kn8M4YUlc5i0A0179ezwx
schemeIds:
- BearerAuth
required: true
use:
id: kn8M4YUlc5i0A0179ezwx
scopes:
kn8M4YUlc5i0A0179ezwx:
BearerAuth: []
callbacks:
videoTaskCompleted:
'{request.body#/callBackUrl}':
post:
description: >-
The system sends this callback when the `wan/2-7-text-to-video`
task succeeds or fails.
requestBody:
required: true
content:
application/json:
schema:
type: object
required:
- code
- msg
- data
properties:
code:
type: integer
description: >-
Unified callback code: 200 for success, 501 for
failure.
enum:
- 200
- 501
msg:
type: string
description: Unified callback message.
enum:
- Playground task completed successfully.
- Playground task failed.
data:
type: object
required:
- taskId
- model
- state
- param
- resultJson
- failCode
- failMsg
properties:
taskId:
type: string
description: The unique task identifier.
model:
type: string
description: The model used for the task.
enum:
- wan/2-7-text-to-video
state:
type: string
description: Terminal task state.
enum:
- success
- fail
param:
type: string
description: >-
JSON string containing the submitted task
parameters.
resultJson:
type: string
nullable: true
description: >-
JSON string containing resultUrls,
firstFrameUrl, lastFrameUrl, or resultObject
when successful. Null when failed.
failCode:
type: string
nullable: true
description: Null when successful; failure code when failed.
failMsg:
type: string
nullable: true
description: >-
Null when successful; failure message when
failed.
costTime:
type: integer
format: int64
description: >-
Task processing time. Present on successful
callbacks.
completeTime:
type: integer
format: int64
description: Task completion timestamp.
createTime:
type: integer
format: int64
description: Task creation timestamp.
updateTime:
type: integer
format: int64
description: Task update timestamp.
creditsConsumed:
type: number
description: >-
Credits consumed by the task. Present on
successful callbacks.
examples:
success:
summary: Task completed successfully
value:
code: 200
msg: Playground task completed successfully.
data:
taskId: task_example_video_webhook_001
model: wan/2-7-text-to-video
state: success
param: >-
{"input":"{\"prompt\":\"A futuristic city street
at night, neon reflections shimmering on the wet
ground. The camera slowly pushes forward
as...\",\"negative_prompt\":\"blurry, low quality,
flicker, distorted
characters\",\"audio_url\":\"https://example.com/input-audio.mp3\",\"resolution\":\"1080p\",\"ratio\":\"16:9\",\"duration\":5,\"prompt_extend\":true,\"watermark\":false,\"seed\":123456}","callBackUrl":"https://example.com/callback","model":"wan/2-7-text-to-video"}
resultJson: >-
{"resultUrls":["https://example.com/generated-video.mp4"]}
failCode: null
failMsg: null
costTime: 12
completeTime: 1234567890
createTime: 1234560000
updateTime: 1234567890
creditsConsumed: 1.23
failure:
summary: Task failed
value:
code: 501
msg: Playground task failed.
data:
taskId: task_example_video_webhook_001
model: wan/2-7-text-to-video
state: fail
param: >-
{"input":"{\"prompt\":\"A futuristic city street
at night, neon reflections shimmering on the wet
ground. The camera slowly pushes forward
as...\",\"negative_prompt\":\"blurry, low quality,
flicker, distorted
characters\",\"audio_url\":\"https://example.com/input-audio.mp3\",\"resolution\":\"1080p\",\"ratio\":\"16:9\",\"duration\":5,\"prompt_extend\":true,\"watermark\":false,\"seed\":123456}","callBackUrl":"https://example.com/callback","model":"wan/2-7-text-to-video"}
failCode: GENERATION_FAILED
failMsg: The generation task failed.
responses:
'200':
description: Callback received successfully.
content:
application/json:
schema:
type: object
properties:
code:
type: integer
example: 200
msg:
type: string
example: success
example:
code: 200
msg: success
x-apidog-folder: docs/en/Market/Video Models/Wan
x-apidog-status: released
x-run-in-apidog: https://app.apidog.com/web/project/1184766/apis/api-32696915-run
components:
schemas:
nsfw_checker:
type: object
properties:
nsfw_checker:
type: boolean
description: >-
Defaults to false. You can set it to false based on your needs. If
set to false, our content filtering will be disabled, and all
results will be returned directly by the model itself.
Note: There is no guarantee that everything can be filtered out; if
you are not satisfied with the results, you will need to make your
own arrangements.
x-apidog-orders:
- nsfw_checker
x-apidog-ignore-properties: []
x-apidog-folder: ''
securitySchemes:
BearerAuth:
type: bearer
scheme: bearer
bearerFormat: API Key
description: >-
All API requests require a Bearer Token. Add the header `Authorization:
Bearer YOUR_API_KEY` to authenticate requests.
BearerAuth1:
type: bearer
scheme: bearer
bearerFormat: API Key
description: >-
所有 API 请求都需要 Bearer Token。请在请求头中添加 `Authorization: Bearer YOUR_API_KEY`
进行身份验证。
servers:
- url: https://api.kie.ai
description: 正式环境
security:
- BearerAuth: []
x-apidog:
schemeGroups:
- id: kn8M4YUlc5i0A0179ezwx
schemeIds:
- BearerAuth
required: true
use:
id: kn8M4YUlc5i0A0179ezwx
scopes:
kn8M4YUlc5i0A0179ezwx:
BearerAuth: []
```