---
title: "List classes"
method: GET
path: "/datasets/{id}/classes"
tags: ["Datasets"]
---

# List classes

`GET /datasets/{id}/classes`

## Request

- Base URL: `https://klaaro.ai/api/v1`
- URL: `https://klaaro.ai/api/v1/datasets/{id}/classes`
- Auth: HTTP bearer

## Path parameters

- `id` string, uuid, required

## Response `200`

OK

- object
  - `data` Class[], required
    - `slug` string, required: URL-safe identifier, unique per dataset.
    - `name` string, required: Human-readable display name.
    - `description` string
    - `color` string
    - `schemaHash` string, required: SHA-256 of field definitions only. Changes on structural field changes.
    - `classHash` string, required: SHA-256 of full class definition (schema + display + behavior). Changes on any modification.
    - `fields` SchemaField[], required
      - `name` string, required
      - `type` 'string' | 'number' | 'boolean' | 'date' | 'enum' | 'array' | 'object' | 'currency' | 'percentage' | 'email' | 'phone' | 'url' | 'address', required
      - `description` string
      - `required` boolean, required
      - `children` SchemaField[]
      - `arrayItemType` string
      - `arrayItemFields` SchemaField[]
      - `enumValues` union[]
        - union
          - string
          - number
    - `createdAt` string, date-time
    - `updatedAt` string, date-time
  - `meta` ListMeta, required
    - `nextCursor` string, nullable, required
    - `hasMore` boolean, required

## Other responses

- `401`: Unauthorized
- `403`: Forbidden
- `404`: Not found
- `429`: Rate limited

---

[API](https://skmtc.dev/klaaro/apis/klaaro-api.md) · [All operations](https://skmtc.dev/klaaro/apis/klaaro-api/llms.txt) · [OpenAPI document](https://skmtc.dev/klaaro/apis/klaaro-api/revisions/053a1638b76c?raw)