---
title: "Count samples"
method: GET
path: "/api/{projectId}/raw-data/count"
tags: ["Raw data"]
---

# Count samples

`GET /api/{projectId}/raw-data/count`

## Request

- Base URL: `https://studio.edgeimpulse.com/v1`
- URL: `https://studio.edgeimpulse.com/v1/api/{projectId}/raw-data/count`
- 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/raw-data/count/get.ts> (a function with typed inputs; its response is checked against the schema)

Count all raw data by category.

## Path parameters

- `projectId` integer, required

## Query parameters

- `category` 'training' | 'testing' | 'validation' | 'post-processing' | 'all', required
- `labels` string
- `filename` string
- `maxLength` integer
- `minLength` integer
- `minFrequency` number
- `maxFrequency` number
- `signatureValidity` 'both' | 'valid' | 'invalid'
- `includeDisabled` 'both' | 'enabled' | 'disabled'
- `minLabel` number
- `maxLabel` number
- `search` string
- `dataType` 'audio' | 'image'
- `minId` integer
- `maxId` integer
- `metadata` string
- `minDate` string, date-time
- `maxDate` string, date-time
- `datasetVersionId` integer

## Response `200`

OK

- CountSamplesResponse
  - `success` boolean, required: Whether the operation succeeded
  - `error` string: Optional error description (set if 'success' was false)
  - `count` integer, required

---

[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)