---
title: "Get pre-defined key types"
method: GET
path: "/keytype"
tags: ["GLL (Generalized Labeling Language)"]
---

# Get pre-defined key types

`GET /keytype`

Get pre-defined key types (e.g., a highlighed token is a token, concept or named entity.

## Response `200`

OK

- object

## Changes

- **2020-10-23** `48abc59a8b40` — 1 info
  - api operation id `idea2.get_keytype` removed and replaced with `endpoints.get_keytype`
- **2020-10-07** `bad24ffe5ea2` — 2 info
  - api tag `GLL (Generalized Labeling Language)` added
  - api tag `GLL` removed
- **2020-02-20** `5e2e07fbaa35` — 3 info
  - api operation id `endpoints.get_keytype` removed and replaced with `idea2.get_keytype`
  - api tag `GLL` added
  - api tag `GLL (Generalized Labeling Language)` removed

[Change history](https://skmtc.dev/megagonlabs/apis/ruler-api-specification/changes/keytype/get.md)

---

[API](https://skmtc.dev/megagonlabs/apis/ruler-api-specification.md) · [All operations](https://skmtc.dev/megagonlabs/apis/ruler-api-specification/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/megagonlabs/ruler-api-specification/revisions/3dab7cc0d48e/schema)