Seedance 2.0 Video Generation

Turn one or more reference images into a product video with Seedance 2.0.

CostUsage estimate unavailable

POST · https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/runMCP · nexscope_seedance_2_0_video_generation

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Choose an integration method

Video Generation Models

What this API does

Generate ecommerce videos with Seedance 2.0 from a primary image or multi-image references, then retrieve completed Nexscope-hosted task results.

Try this API

Endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run

MCP method

nexscope_seedance_2_0_video_generation

Step 1 of 3 · Authenticate

Authentication

All run endpoints require a user API key. Send it as a bearer token in the Authorization header.

Authorization: Bearer nk-xxxxxxxxxxxxxxxxx

Missing or invalid API keys return an authentication error. Manage keys from .

Step 2 of 3 · Send a request

POSThttps://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run

Run an API

Generate a video with Seedance 2.0 using a primary image, up to 9 reference images, or a reference video.

Example request

Replace YOUR_API_KEY, then run this command in your terminal.

curl -X POST 'https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run' \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "videoTime": 10,
  "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.",
  "imageUrl": "https://example.com/source-image.jpg",
  "resolution": "720p"
}'

Step 3 of 3 · Inspect the result

Check the response

Read code for the request status and data for the result. Open the parameter and response reference for the full field definitions.

HTTP status codes

Code	Description
200	HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
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.

View parameters & response Try online

All categories/ Video Generation Models

POSThttps://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run

Run this API

Send a JSON request to execute this API and receive the documented response payload.

Open tester

Endpoint

Method	`POST`
Path	`https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run`
Auth	`Bearer API key`
Content-Type	`application/json`

Request parameters

Name	Type	Required	Description
`videoTime`	`integer`	required	Video duration in seconds. Available options `4` `5` `6` `7` `8` `9` `10` `11` `12` `13` `14` `15` Example: 10
`prompt`	`string`	required	Video generation prompt describing motion, subject consistency, camera movement, and the ecommerce scene. Maximum 2000 characters. Example: Keep the product consistent while the camera slowly orbits and highlights material details.
`promptOptimizer`	`boolean`	optional	Whether Nexscope should optimize the video prompt before generation. Defaults to false. Example: false
`isPro`	`boolean`	optional	Whether to use the model's professional generation mode when supported. Defaults to false. Example: false
`resolution`	`string`	optional	Output resolution. Available options `480p` `720p` `1080p` Example: 720p
`imageUrl`	`string`	conditional	Public URL of a first-frame or primary reference image. Each image must be between 300 and 6000 pixels in both width and height. Example: https://example.com/source-image.jpg
`imageList`	`array`	conditional	Public reference image URLs. Provide 1 to 9 images. Each image must be between 300 and 6000 pixels in both width and height. Example: [ "https://example.com/product.jpg", "https://example.com/ref-2.jpg" ]
`video`	`array`	conditional	Optional public reference-video URL list. Reference-video mode cannot be combined with image references or a final-frame image. Example: [ "https://example.com/reference-video.mp4" ]
`aspectRatio`	`string`	optional	Target video aspect ratio supported by this model. Available options `16:9` `4:3` `1:1` `3:4` `9:16` `21:9` `adaptive` Example: 16:9

Code example

{
  "videoTime": 10,
  "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.",
  "imageUrl": "https://example.com/source-image.jpg",
  "resolution": "720p"
}

Response example

Platform response envelope. code 0 indicates success or acceptance; data contains the business result.

{
  "data": {
    "taskId": "example-task",
    "status": "PENDING",
    "result": null
  },
  "code": 0,
  "msg": null,
  "ts": "0",
  "time": "2026-01-01 00:00:00",
  "cost": "-1",
  "traceId": null
}

Response fields

Name	Type	Required	Description
`data`	`any`	required	Data value used by this API operation.
`code`	`integer`	required	0 means accepted or successful; nonzero is a platform error.
`msg`	`string \| null`	required	Msg value used by this API operation.
`ts`	`string`	required	Epoch milliseconds.
`time`	`string`	required	Server local time: yyyy-MM-dd HH:mm:ss.
`cost`	`string`	required	Elapsed milliseconds, never credits; -1 outside web requests.
`traceId`	`string \| null`	required	Trace id value used by this API operation.

Any of option 1 — requires taskId, status, result

Name	Type	Required	Description
`data`	`object`	required	Data value used by this API operation.
`data.taskId`	`string`	required	Task id value used by this API operation.
`data.result`	`any`	required	Result value used by this API operation.
`data.status`	`string`	required	Status value used by this API operation. Allowed: PENDING, RUNNING, SUCCEEDED, FAILED, TIMEOUT

Any of option 1

Name	Type	Required	Description
`data.result`	`object`	required	Completed generation output retained from the task result. Fields vary by capability; generated resources use Nexscope-hosted URLs and any count represents charged Nexscope credits. This is the business output, not a task creation receipt.

Any of option 2

Name	Type	Required	Description
`data.result`	`null`	required	Result value used by this API operation.

Any of option 2

Name	Type	Required	Description
`data`	`null`	required	Data value used by this API operation.

Responses

Code	Description
200	HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
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.

Step 1 of 2 · Connect your MCP client

MCP

V2 recommended

Connect remote agents through the standard MCP 2025-11-25 Streamable HTTP endpoint. Use OAuth 2.1 Authorization Code with PKCE, or an API key for compatibility.

POST https://api.nexscope.ai/api/skill-api/v2/mcp
MCP-Protocol-Version: 2025-11-25
Content-Type: application/json

Authentication

OAuth clients request the mcp:tools scope. The endpoint's 401 response advertises protected-resource metadata for authorization discovery.

Step 2 of 2 · Call the tool

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_seedance_2_0_video_generation",
    "arguments": {
      "videoTime": 10,
      "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.",
      "imageUrl": "https://example.com/source-image.jpg",
      "resolution": "720p"
    }
  }
}

Legacy MCP v1

Existing API-key clients can continue using the compatibility endpoint. New integrations should use MCP v2.

GET / POST /api/skill-api/v1/mcp

Online test

Execute the current API with your API key and JSON payload.

Try it

Send a real request with the same contract shown in the reference.

Endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run

Task result endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/tasks/{taskId}

MCP method

nexscope_seedance_2_0_video_generation

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "videoTime": 10, "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.", "imageUrl": "", "resolution": "720p" }'

Response

No response yet. Run the request to see the response here.

Task result

Results are checked automatically after Run API. You can also enter a task ID and check it manually; completed resources use Nexscope URLs and show actual charged credits.

Task ID

Result response

No task result yet. Query the task to see the generated output here.

Related APIs

Seedance 2.0 Fast Video Generation

Turn reference images into a product video with Seedance 2.0 Fast.

Seedance 2.0 Mini Video Generation

Turn reference images into a product video with Seedance 2.0 Mini.

Seedance 2.5 Video Generation

Create product videos with Seedance 2.5 using up to 30 reference images.

Kling 2.6 Video Generation

Create product videos with Kling 2.6 using reference images or first and last frames.

Run an API

Generate a video with Seedance 2.0 using a primary image, up to 9 reference images, or a reference video.

Example request

Replace YOUR_API_KEY, then run this command in your terminal.

curl -X POST 'https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run' \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "videoTime": 10,
  "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.",
  "imageUrl": "https://example.com/source-image.jpg",
  "resolution": "720p"
}'

Check the response

Read code for the request status and data for the result. Open the parameter and response reference for the full field definitions.

HTTP status codes

Code	Description
200	HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.
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.

Name

Type

Required

Description

videoTime

integer

required

Video duration in seconds.

Available options

4
5
6
7
8
9
10
11
12
13
14
15

Example: 10

prompt

string

required

Video generation prompt describing motion, subject consistency, camera movement, and the ecommerce scene. Maximum 2000 characters.

Example: Keep the product consistent while the camera slowly orbits and highlights material details.

promptOptimizer

boolean

optional

Whether Nexscope should optimize the video prompt before generation. Defaults to false.

Example: false

isPro

boolean

optional

Whether to use the model's professional generation mode when supported. Defaults to false.

Example: false

resolution

string

optional

Output resolution.

Available options

480p
720p
1080p

Example: 720p

imageUrl

string

conditional

Public URL of a first-frame or primary reference image. Each image must be between 300 and 6000 pixels in both width and height.

Example: https://example.com/source-image.jpg

imageList

array

conditional

Public reference image URLs. Provide 1 to 9 images. Each image must be between 300 and 6000 pixels in both width and height.

Example: [ "https://example.com/product.jpg", "https://example.com/ref-2.jpg" ]

video

array

conditional

Optional public reference-video URL list. Reference-video mode cannot be combined with image references or a final-frame image.

Example: [ "https://example.com/reference-video.mp4" ]

aspectRatio

string

optional

Target video aspect ratio supported by this model.

Available options

16:9
4:3
1:1
3:4
9:16
21:9
adaptive

Example: 16:9

{ "videoTime": 10, "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.", "imageUrl": "https://example.com/source-image.jpg", "resolution": "720p" }

{ "data": { "taskId": "example-task", "status": "PENDING", "result": null }, "code": 0, "msg": null, "ts": "0", "time": "2026-01-01 00:00:00", "cost": "-1", "traceId": null }

Name

Type

Required

Description

data

any

required

Data value used by this API operation.

code

integer

required

0 means accepted or successful; nonzero is a platform error.

msg

string | null

required

Msg value used by this API operation.

ts

string

required

Epoch milliseconds.

time

string

required

Server local time: yyyy-MM-dd HH:mm:ss.

cost

string

required

Elapsed milliseconds, never credits; -1 outside web requests.

traceId

string | null

required

Trace id value used by this API operation.

Name

Type

Required

Description

data

object

required

Data value used by this API operation.

data.taskId

string

required

Task id value used by this API operation.

data.result

any

required

Result value used by this API operation.

data.status

string

required

Status value used by this API operation.

Allowed: PENDING, RUNNING, SUCCEEDED, FAILED, TIMEOUT

Name

Type

Required

Description

data.result

object

required

Completed generation output retained from the task result. Fields vary by capability; generated resources use Nexscope-hosted URLs and any count represents charged Nexscope credits. This is the business output, not a task creation receipt.

Name

Type

Required

Description

data.result

null

required

Result value used by this API operation.

Name

Type

Required

Description

data

null

required

Data value used by this API operation.

Code

Description

200

HTTP request completed. Check JSON code; only 0 indicates business success or acceptance.

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.

{ "jsonrpc": "2.0", "id": "tool-call-1", "method": "tools/call", "params": { "name": "nexscope_seedance_2_0_video_generation", "arguments": { "videoTime": 10, "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.", "imageUrl": "https://example.com/source-image.jpg", "resolution": "720p" } } }

curl -X POST \ https://api.nexscope.ai/api/skill-api/v1/skills/seedance-2-0-video-generation/run \ -H "Authorization: Bearer nk-..." \ -H "Content-Type: application/json" \ -d '{ "videoTime": 10, "prompt": "Keep the product consistent while the camera slowly orbits and highlights material details.", "imageUrl": "", "resolution": "720p" }'