Nexscope Ecommerce Data and Creative APIs Ecommerce Content Generation API

openapi: 3.2.0
info:
  title: Nexscope Ecommerce Data and Creative Ecommerce Content…
  version: 2026-08-28-public-catalog-v1
  description: Nexscope APIs provide ecommerce marketplace intelligence and creative generation capabilities through REST and MCP. Authentication uses a Nexscope API key. Pricing is credit-based and actual usage varies by endpoint and workload; current estimates are shown in the Nexscope account.
  termsOfService: https://www.nexscope.ai/terms
  contact:
    name: Nexscope Support
    email: service@nexscope.ai
    url: https://www.nexscope.ai/api-docs
  license:
    name: Proprietary API; use subject to Nexscope Terms
    url: https://www.nexscope.ai/terms
servers:
- url: https://api.nexscope.ai
  description: Production
security:
- bearerAuth: []
tags:
- name: Ecommerce Content Generation
  description: Product description and product video generation APIs.
  x-category-slug: ecommerce-content-generation
paths:
  /api/skill-api/v1/skills/product-description-generator/run:
    post:
      tags:
      - Ecommerce Content Generation
      summary: Product Description Generator
      description: Creates a text-generation task from product copy instructions and image URLs, or queries a known task ID.
      operationId: runProductDescriptionGenerator
      externalDocs:
        description: Product Description Generator documentation
        url: https://www.nexscope.ai/api-docs/product-description-generator
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              description: Use operation=query with the provider taskId returned by create. Query is sent to the skill's /aigc/textTaskQuery endpoint; the system task-result endpoint is not used.
              properties:
                operation:
                  type: string
                  description: create (default) or query.
                  example: create
                prompt:
                  type: string
                  description: Product-copy generation instruction; required by create.
                  example: Write a product description for a wireless speaker.
                imageUrls:
                  type: array
                  items: {}
                  description: Public image URLs used as visual context; required by create and may be empty.
                  example: []
                thinkingLevel:
                  type: string
                  description: Reasoning level required by create.
                  example: minimal
                model:
                  type: string
                  description: Optional supported text-generation model.
                  example: GEM_3_FLASH
                memberId:
                  type: string
                  description: Optional provider member identifier used by create and query.
                  example: member-id
                taskId:
                  type: string
                  description: Provider task ID returned by create; required by operation=query.
                  example: '123456789'
              example:
                operation: create
                thinkingLevel: minimal
                prompt: Write a product description for a wireless speaker.
                imageUrls: []
              additionalProperties: true
            example:
              operation: create
              thinkingLevel: minimal
              prompt: Write a product description for a wireless speaker.
              imageUrls: []
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              schema:
                type: object
                description: Returns the provider task envelope without exposing credentials.
                properties:
                  taskId:
                    type: string
                    description: Asynchronous generation task ID.
                    example: '123456789'
                  status:
                    type: string
                    description: Task status such as PROCESSING, SUCCESS, or FAILED.
                    example: PROCESSING
                  content:
                    type: string
                    description: Generated product copy when the task succeeds.
                    example: Example product description.
                  costToken:
                    type: integer
                    description: Provider-reported token cost.
                    example: 1
                  errcode:
                    type: integer
                    description: Upstream status code returned by the provider.
                  errmsg:
                    type: string
                    description: Upstream status message returned by the provider.
                  code:
                    type: string
                    description: Provider-specific status code.
                  msg:
                    type: string
                    description: Provider-specific status message.
                  message:
                    type: string
                    description: Provider-specific message.
                  type:
                    type: string
                    description: Provider-specific render or payload type.
                  title:
                    type: string
                    description: Provider-specific response title.
                  sourceType:
                    type: string
                    description: Provider-specific source platform type.
                  sourceTool:
                    type: string
                    description: Provider-specific source tool name.
                  costTime:
                    type: integer
                    description: Execution time reported by the upstream provider.
                  page:
                    type: integer
                    description: Current page returned by the upstream provider.
                  pageSize:
                    type: integer
                    description: Page size returned by the upstream provider.
                  pageItemCount:
                    type: integer
                    description: Item count on the current page returned by the upstream provider.
                  totalPage:
                    type: integer
                    description: Total page count returned by the upstream provider.
                  dataSnapshotMonth:
                    type: string
                    description: Data snapshot month returned by the upstream provider.
                example:
                  taskId: '123456789'
                  status: PROCESSING
                  content: Example product description.
                  costToken: 1
                additionalProperties: true
              example:
                taskId: '123456789'
                status: PROCESSING
                content: Example product description.
                costToken: 1
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/ServerError'
      x-nexscope-slug: product-description-generator
      x-nexscope-mcp-tool-name: nexscope_product_description_generator
      x-nexscope-pricing-mode: dynamic-credits
      x-nexscope-catalog-derived: true
components:
  responses:
    ServerError:
      description: Server or upstream provider error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CommonError'
    Forbidden:
      description: The account or API key is not allowed to use this capability.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CommonError'
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CommonError'
    TooManyRequests:
      description: Rate limit or account usage limit reached.
      headers:
        Retry-After:
          description: Retry delay when returned by the service.
          schema:
            type: integer
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CommonError'
    BadRequest:
      description: Invalid request parameters.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/CommonError'
  schemas:
    CommonError:
      type: object
      description: Common API error envelope. Exact fields may vary by endpoint and upstream provider.
      properties:
        code:
          oneOf:
          - type: integer
          - type: string
          description: Application or provider error code.
        msg:
          type: string
          description: Error message.
        message:
          type: string
          description: Alternative error message field.
        traceId:
          type: string
          description: Support trace identifier when available.
      additionalProperties: true
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Nexscope API Key
externalDocs:
  description: Nexscope API Documentation
  url: https://www.nexscope.ai/api-docs
x-nexscope-source: https://api.nexscope.ai/api/skill-api/v1/api-docs
x-nexscope-pricing-mode: dynamic-credits
x-nexscope-mcp-endpoint: https://api.nexscope.ai/api/skill-api/v1/mcp