---
title: "Search CFIHOS classes by name / synonym"
method: GET
path: "/api/v0/semantic-catalog/classes"
tags: ["semantic-catalog"]
---

# Search CFIHOS classes by name / synonym

`GET /api/v0/semantic-catalog/classes`

## Query parameters

- `q` string, required — Free-form search query
- `limit` integer

## Response `200`

Successful Response

- CfihosClassSearchHit[]
  - `code` string, required
  - `name` string, required
  - `class_kind` 'tag' | 'equipment' | 'both'
  - `abstract` boolean
  - `parent_chain` string[]
  - `synonyms` string[]
  - `score` number

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/outerport/apis/outerport-api.md) · [All operations](https://skmtc.dev/outerport/apis/outerport-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/outerport/outerport-api/revisions/f565b46daaea/schema)