---
title: "Update Object Type"
method: PATCH
path: "/v1/object-types/{objectTypeId}"
---

# Update Object Type

`PATCH /v1/object-types/{objectTypeId}`

Update an object type's display name or field definitions.

Requires the **Import** permission (`ingest` scope). Supplying
`fieldDefinitions` replaces the complete field schema.

## Path parameters

- `objectTypeId` string, uuid, required

## Request body

- UpdateObjectTypeRequest
  - `version` integer
  - `displayName` string, nullable
  - `fieldDefinitions` FieldDefinitionRequest[], nullable
    - `version` integer
    - `name` string, required
    - `fieldType` 'textarea' | 'string' | 'boolean' | 'int' | 'double' | 'datetime' | 'date' | 'list', required — Field value types accepted by row ingestion requests.
    - `label` string, nullable
    - `required` boolean

## Response `200`

Successful Response

- ObjectTypeResponse
  - `id` string, required
  - `sourceId` string, required
  - `name` string, required
  - `displayName` string, required
  - `fieldDefinitions` FieldDefinitionResponse[], required
    - `name` string, required
    - `fieldType` string, required
    - `label` string, nullable
    - `required` boolean, required
  - `createdAt` string, required
  - `updatedAt` string, required

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/sybill/apis/sybill-api.md) · [All operations](https://skmtc.net/sybill/apis/sybill-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/sybill/sybill-api/revisions/f499ec011b17/schema)