---
title: "Perform a semantic fuzzy search on concepts"
method: GET
path: "/api/concepts/search"
tags: ["concepts"]
---

# Perform a semantic fuzzy search on concepts

`GET /api/concepts/search`

Allows authenticated clients to search concepts using Forem's semantic embeddings database.

## Query parameters

- `q` string, required
- `per_page` integer
- `threshold` number

## Response `200`

successful

- object[]
  - `id` integer
  - `name` string
  - `slug` string
  - `description` string, nullable
  - `parent_id` integer, nullable
  - `score` number
  - `similarity_threshold` number, nullable
  - `created_at` string
  - `updated_at` string
  - `distance` number
  - `similarity` number

## Other responses

- `400` — bad request
- `401` — unauthorized

---

[API](https://skmtc.net/forem/apis/forem-api-v1.md) · [All operations](https://skmtc.net/forem/apis/forem-api-v1/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/forem/forem-api-v1/versions/bcdd2cdd127c/schema)