Sales Talking Video API

REST API and MCP service documentation generated from server-side API definitions. Responses shown here are the direct payload returned by each API execution.

API selector

Multimodal AI

API overview

Generate a talking sales video for ecommerce promotion. Review authentication, request parameters, response fields, and MCP usage.

Try this API

Endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/sales-talking-video/run

MCP method

nexscope_sales_talking_video

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 .

POSThttps://api.nexscope.ai/api/skill-api/v1/skills/sales-talking-video/run

Run an API

Create a product-selling video from prompt and product image references.

Slug	`sales-talking-video`
Headers	`Authorization: Bearer nk_...` `Content-Type: application/json`
Request body	API-specific JSON object.
Response body	Direct API response payload. No data/result wrapper is added.

Status codes

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.

Example request

curl -X POST https://api.nexscope.ai/api/skill-api/v1/skills/sales-talking-video/run \
  -H "Authorization: Bearer nk_xxxxxxxxxxxxxxxxx" \
  -H "Content-Type: application/json" \
  -d '{   "prompt": "Introduce this shockproof phone case in an upbeat tone.",   "imageList": [     "https://example.com/product.jpg"   ],   "videoType": "seedance-2-0-fast",   "videoTime": 10,   "aspectRatio": "9:16",   "isPro": false,   "resolution": "720p" }'

All categories/ Multimodal AI

POSThttps://api.nexscope.ai/api/skill-api/v1/skills/sales-talking-video/run

Run this API

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

Open tester

Endpoint

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

Request body

Name	Type	Required	Description
`prompt`	`string`	required	Sales script or creative prompt. Example: Introduce this shockproof phone case in an upbeat tone.
`imageList`	`array`	required	Public product image URLs. Provide up to 30 images for Seedance 2.5 or up to 9 images for the other supported models. Example: [ "https://example.com/product.jpg" ]
`videoType`	`string`	required	Video model. Available options `seedance-2-0` `seedance-2-0-fast` `seedance-2-0-mini` `seedance-2-5` `happyhorse-v2` Example: seedance-2-0-fast
`videoTime`	`integer`	optional	Target duration in seconds. Seedance 2.0, Fast, Mini, and HappyHorse V2 support 5, 10, or 15; Seedance 2.5 also supports 30. Example: 10
`aspectRatio`	`string`	optional	Target aspect ratio: 16:9, 9:16, 1:1, 4:3, 3:4, or 21:9. Example: 9:16
`isPro`	`boolean`	optional	Enable Pro mode for any Seedance model. HappyHorse V2 does not support Pro mode. When enabled without resolution, the default is 720p. Example: false
`resolution`	`string`	optional	Target resolution. Seedance 2.0 supports 480p, 720p, or 1080p; Seedance Fast, Mini, and 2.5 support 480p or 720p; HappyHorse V2 supports 720p or 1080p. Example: 720p

Request example

{
  "prompt": "Introduce this shockproof phone case in an upbeat tone.",
  "imageList": [
    "https://example.com/product.jpg"
  ],
  "videoType": "seedance-2-0-fast",
  "videoTime": 10,
  "aspectRatio": "9:16",
  "isPro": false,
  "resolution": "720p"
}

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.

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MCP

Use the MCP endpoint when an agent needs to discover and call API tools with JSON-RPC.

GET /api/skill-api/v1/mcp

POST /api/skill-api/v1/mcp
Authorization: Bearer nk_xxxxxxxxxxxxxxxxx
Content-Type: application/json

Call a tool

{
  "jsonrpc": "2.0",
  "id": "tool-call-1",
  "method": "tools/call",
  "params": {
    "name": "nexscope_sales_talking_video",
    "arguments": {
      "prompt": "Introduce this shockproof phone case in an upbeat tone.",
      "imageList": [
        "https://example.com/product.jpg"
      ],
      "videoType": "seedance-2-0-fast",
      "videoTime": 10,
      "aspectRatio": "9:16",
      "isPro": false,
      "resolution": "720p"
    }
  }
}

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/sales-talking-video/run

Task result endpoint

https://api.nexscope.ai/api/skill-api/v1/skills/sales-talking-video/tasks/{taskId}

MCP method

nexscope_sales_talking_video

API key*

JSON payload*

cURL

curl -X POST \
  https://api.nexscope.ai/api/skill-api/v1/skills/sales-talking-video/run \
  -H "Authorization: Bearer nk-..." \
  -H "Content-Type: application/json" \
  -d '{ "prompt": "Introduce this shockproof phone case in an upbeat tone.", "imageList": [], "videoType": "seedance-2-0-fast", "videoTime": 10, "aspectRatio": "9:16", "isPro": false, "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.