---
title: "List Custom Entity Definitions"
method: GET
path: "/custom_entity_definition"
tags: ["Custom Entity Definition"]
---

# List Custom Entity Definitions

`GET /custom_entity_definition`

Retrieve a list of custom entity definitions

## Query parameters

- `id` string
- `created_at` string
- `updated_at` string
- `organisation_id` string
- `key` string
- `name` string
- `schema` string
- `select` string
- `order` string
- `offset` string
- `limit` string

## Headers

- `Range` string
- `Range-Unit` string

## Response `200`

OK

- CustomEntityDefinition[]
  - `id` string, uuid — Custom entity definition ID
  - `created_at` string, timestamp with time zone — Creation date
  - `updated_at` string, timestamp with time zone — Latest update
  - `organisation_id` string, uuid — Organisation ID
  - `key` string, text — Unique key for the custom entity definition
  - `name` string, text — Name of the custom entity definition
  - `schema` object — JSON Schema defining the custom entity data structure

---

[API](https://skmtc.dev/getmateo/apis/mateo-api.md) · [All operations](https://skmtc.dev/getmateo/apis/mateo-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/getmateo/mateo-api/revisions/22a9b3b009d1/schema)