---
title: "GET /system_class_count/"
method: GET
path: "/system_class_count/"
tags: ["Administrative Endpoints"]
---

# GET /system_class_count/

`GET /system_class_count/`

Retrieves system classes with a count of their instances.

## Query parameters

- `type_id` integer[]

## Response `200`

Success

- SystemClassCountModel
  - `move` integer, required
  - `bibliography` integer, required
  - `person` integer, required
  - `acquisition` integer, required
  - `reference_system` integer, required
  - `feature` integer, required
  - `file` integer, required
  - `activity` integer, required
  - `type` integer, required
  - `administrative_unit` integer, required
  - `artifact` integer, required
  - `text` integer, required
  - `place` integer, required
  - `stratigraphic_unit` integer, required
  - `edition` integer, required
  - `group` integer, required
  - `source` integer, required

## Other responses

- `400` — Bad Request
- `401` — Unauthorized
- `403` — Access denied
- `404` — Resource not found
- `409` — Conflict
- `500` — Internal server error

---

[API](https://skmtc.net/craws/apis/openatlas-api.md) · [All operations](https://skmtc.net/craws/apis/openatlas-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/craws/openatlas-api/revisions/bbd340468fc9/schema)