---
title: "Get split preview results"
method: GET
path: "/api/{projectId}/get-split-preview-results"
tags: ["Raw data"]
---

# Get split preview results

`GET /api/{projectId}/get-split-preview-results`

## Request

- Base URL: `https://studio.edgeimpulse.com/v1`
- URL: `https://studio.edgeimpulse.com/v1/api/{projectId}/get-split-preview-results`
- Auth: one of:
  - API key in header `x-api-key`
  - API key in cookie `jwt`
  - API key in header `x-jwt-token`
  - OAuth 2
    - Authorization code: `/v1/oauth/authorize`
    - Client credentials
    - Implicit: `/v1/oauth/authorize`
    - Password
    - Token URL: `/v1/oauth/token`
- TypeScript: <https://skmtc.dev/edgeimpulse/apis/edge-impulse-api/docs/api/:projectId/get-split-preview-results/get.ts> (a function with typed inputs; its response is checked against the schema)

Returns the results of a previously requested split preview job. This endpoint is used to retrieve the results after a split preview job has been started.

## Path parameters

- `projectId` integer, required

## Response `200`

OK

- DatasetSplitPreviewResponse
  - `success` boolean, required: Whether the operation succeeded
  - `error` string: Optional error description (set if 'success' was false)
  - `data` DatasetSplitPreview, required
    - `assignmentPreview` DatasetSplitPreviewSection, required
      - `title` string, required
      - `summary` string
      - `keyLabel` string, required
      - `rows` DatasetSplitPreviewRow[], required
        - `stratValue` string, required
        - `splitCategory` 'training' | 'testing' | 'validation', required
        - `sampleCount` number, required
        - `percentWithinGroup` number, required
        - `totalLengthMs` number
        - `percentWithinGroupDuration` number
    - `balancePreviews` DatasetSplitPreviewSection[], required
      - `title` string, required
      - `summary` string
      - `keyLabel` string, required
      - `rows` DatasetSplitPreviewRow[], required
        - `stratValue` string, required
        - `splitCategory` 'training' | 'testing' | 'validation', required
        - `sampleCount` number, required
        - `percentWithinGroup` number, required
        - `totalLengthMs` number
        - `percentWithinGroupDuration` number

---

[API](https://skmtc.dev/edgeimpulse/apis/edge-impulse-api.md) - [All operations](https://skmtc.dev/edgeimpulse/apis/edge-impulse-api/llms.txt) - [OpenAPI document](https://skmtc.dev/edgeimpulse/apis/edge-impulse-api/revisions/e2a976d38427?raw)