---
title: "List and filter units"
method: GET
path: "/codelist/unit"
tags: ["Codelists"]
---

# List and filter units

`GET /codelist/unit`

## Query parameters

- `skip` integer — (Pagination) Number of records to skip
- `limit` integer — (Pagination) Maximum number of records to return
- `notation` string — (Codelist) Exact match for notation
- `prefLabel` string — (Codelist) A case-insensitive contains search
- `sort` string — (Codelist) Sort by field,direction (e.g., `'prefLabel,ASC'`)

## Response `200`

Successful Response

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/environment-agency/apis/water-quality-archive.md) · [All operations](https://skmtc.dev/environment-agency/apis/water-quality-archive/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/environment-agency/water-quality-archive/revisions/013f828198b2/schema)