---
title: "List Custom Object Types"
method: GET
path: "/custom_object_type/"
tags: ["custom_object_types"]
---

# List Custom Object Types

`GET /custom_object_type/`

The response will include all Custom Object Types, including Custom Field metadata for your organization.

Each Custom Object Type has two lists of Custom Fields. The `fields` property contains the list of fields that belong to the Custom Object Type. The `back_reference_fields` property contains the list of any objects (Leads, Contacts, Opportunities, Custom Activities, Custom Objects) that reference the Custom Object Type.

## Response `200`

Successful response

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `404` — Not found

---

[API](https://skmtc.net/close/apis/close-api.md) · [All operations](https://skmtc.net/close/apis/close-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/close/close-api/revisions/0dcf3303e9d7/schema)