> ## Documentation Index
> Fetch the complete documentation index at: https://www.getmaxim.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Create Dataset Split

> Create dataset split



## OpenAPI

````yaml /public-apis/openapi/datasets.json post /v1/datasets/splits
openapi: 3.0.0
info:
  version: 1.0.0
  contact:
    name: Maxim Engineering
    email: eng@getmaxim.ai
  title: Maxim SDK API - datasets
  description: API documentation for Maxim SDK datasets endpoints
servers:
  - url: https://api.getmaxim.ai
security: []
paths:
  /v1/datasets/splits:
    post:
      tags:
        - Dataset split
      summary: Create Dataset Split
      description: Create dataset split
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                name:
                  type: string
                  description: Name of the dataset split
                description:
                  type: string
                  description: Description of the dataset split
                datasetId:
                  type: string
                  description: Unique identifier for the dataset
                rows:
                  type: array
                  items:
                    type: number
                  description: >-
                    Rows of the dataset split. Pass a value of -1 to create an
                    empty split
              required:
                - name
                - datasetId
      responses:
        '201':
          description: Dataset split created successfully
          content:
            application/json:
              schema: {}
        '400':
          description: Invalid request parameters
        '404':
          description: Dataset not found
      security:
        - ApiKeyAuth: []
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-maxim-api-key
      description: API key for authentication

````