POST
https://claw-callback.nexscope.ai/api/skill-api/v1/skills/ai-native-video-generation-api/runRun this API
Send a JSON request to execute this API and receive the direct response payload.
Endpoint
| Method | POST |
| Path | https://claw-callback.nexscope.ai/api/skill-api/v1/skills/ai-native-video-generation-api/run |
| Auth | Bearer API key |
| Content-Type | application/json |
Request body
| Name | Type | Required | Description |
|---|---|---|---|
videoType | string | required | Video model type. Supported values: SEED, SEED_FAST, SEED_MINI, KLING, MODEL_OMNI, WAN, HAILUO, HAPPY_HORSE. Example: SEED_FAST |
videoTime | integer | required | Video duration in seconds. Use a duration supported by the selected model, such as 5, 8, 10, or 15. Example: 8 |
prompt | string | required | Video generation prompt. Describe the motion, subject consistency, camera movement, and ecommerce scene. Maximum 2000 characters. Example: Keep the product consistent while the camera slowly orbits and highlights material details. |
resolution | string | required | Output resolution. Examples: 480P, 720P, 768P, 1080P. Valid values depend on the selected videoType. Example: 720P |
imageUrl | string | optional | Public URL of the first-frame image or primary product/outfit image. Required for WAN and HAILUO; supported as one reference input for most other models. Example: https://example.com/source-image.jpg |
imageList | array | optional | Public image reference URLs. Supported by SEED, SEED_FAST, SEED_MINI, KLING, MODEL_OMNI, and HAPPY_HORSE; HAPPY_HORSE requires this field. Example: [
"https://example.com/product.jpg",
"https://example.com/ref-2.jpg"
] |
video | array | optional | Public reference video URLs. Supported by SEED, SEED_FAST, and SEED_MINI; Seedance multimodal requests may use this without imageUrl or imageList. Example: [
"https://example.com/reference-video.mp4"
] |
aspectRatio | string | optional | Target video aspect ratio. Examples: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, adaptive. Required for some multi-image modes. Example: 16:9 |
lastFrameImageUrl | string | optional | Optional public URL of the last-frame image. For KLING, use 1080P; do not combine with voice=true. Example: https://example.com/last-frame.jpg |
voice | boolean | optional | Whether to generate audio when supported. For KLING, voice=true requires 1080P and cannot be combined with lastFrameImageUrl. Example: false |
Request example
{
"videoType": "SEED_FAST",
"videoTime": 8,
"prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.",
"imageList": [
"https://example.com/product.jpg",
"https://example.com/ref-2.jpg"
],
"resolution": "720P",
"aspectRatio": "16:9",
"voice": false
}Response body
Creates a Nexscope asynchronous generation task. Use taskId with the task result endpoint to retrieve the completed output. The completed result replaces generated resource URLs with Nexscope-hosted URLs and replaces provider count with actual Nexscope credits charged.
| Name | Type | Required | Description |
|---|---|---|---|
taskId | string | required | Nexscope asynchronous task id used to query the generation result. Example: 6b3f1c61-1b7d-4a59-8a7d-3b23e4b0c9e2 |
status | string | required | Task status. Initial run returns PENDING; the query endpoint may return PENDING, RUNNING, SUCCESS, FAILED, or TIMEOUT. Example: PENDING |
message | string | optional | User-facing task state message. Example: The task has been created. Use taskId to query the result. |
errcode | integer | optional | Upstream status code returned by the provider. |
errmsg | string | optional | Upstream status message returned by the provider. |
code | string | optional | Provider-specific status code. |
msg | string | optional | Provider-specific status message. |
type | string | optional | Provider-specific render or payload type. |
title | string | optional | Provider-specific response title. |
sourceType | string | optional | Provider-specific source platform type. |
sourceTool | string | optional | Provider-specific source tool name. |
costToken | integer | optional | Token cost reported by the upstream provider. |
costTime | integer | optional | Execution time reported by the upstream provider. |
page | integer | optional | Current page returned by the upstream provider. |
pageSize | integer | optional | Page size returned by the upstream provider. |
pageItemCount | integer | optional | Item count on the current page returned by the upstream provider. |
totalPage | integer | optional | Total page count returned by the upstream provider. |
dataSnapshotMonth | string | optional | Data snapshot month returned by the upstream provider. |
Response example
Direct response payload. No extra wrapper is added.
{
"taskId": "6b3f1c61-1b7d-4a59-8a7d-3b23e4b0c9e2",
"status": "PENDING",
"message": "The task has been created. Use taskId to query the result."
}Responses
| Code | Description |
|---|---|
| 200 | API executed successfully. Body is the direct response payload. |
| 400 | Request JSON or required API parameters are invalid. |
| 401 | API key is missing, invalid, or cannot be matched to a user. |
| 5xx | API execution or upstream service failed. |
Data source, freshness, and limitations
Source, freshness, coverage, rate limits, and estimation notes are not specified in this API definition unless they appear in the request or response field documentation above. Do not assume official marketplace data or real-time freshness when it is not explicitly documented.