---
title: "Bulk update custom field value"
method: PUT
path: "/rest/atlassian-connect/1/migration/field"
tags: ["App migration"]
---

# Bulk update custom field value

`PUT /rest/atlassian-connect/1/migration/field`

Updates the value of a custom field added by Connect apps on one or more issues.
The values of up to 200 custom fields can be updated.

**[Permissions](#permissions) required:** Only Connect apps can make this request

## Headers

- `Atlassian-Transfer-Id` string, uuid, required

## Request body

- ConnectCustomFieldValues — Details of updates for a custom field.
  - `updateValueList` ConnectCustomFieldValue[] — The list of custom field update details.
    - `_type` 'StringIssueField' | 'NumberIssueField' | 'RichTextIssueField' | 'SingleSelectIssueField' | 'MultiSelectIssueField' | 'TextIssueField', required — The type of custom field.
    - `fieldID` integer, required — The custom field ID.
    - `issueID` integer, required — The issue ID.
    - `number` number — The value of number type custom field when `_type` is `NumberIssueField`.
    - `optionID` string — The value of single select and multiselect custom field type when `_type` is `SingleSelectIssueField` or `MultiSelectIssueField`.
    - `richText` string — The value of richText type custom field when `_type` is `RichTextIssueField`.
    - `string` string — The value of string type custom field when `_type` is `StringIssueField`.
    - `text` string — The value of of text custom field type when `_type` is `TextIssueField`.

## Response `200`

Returned if the request is successful.

- unknown

## Other responses

- `400` — Returned if the request is invalid.
- `403` — Returned if: * the transfer ID is not found. * the authorisation credentials are incorrect or missing.

---

[API](https://skmtc.net/atlassian/apis/the-jira-cloud-platform-rest-api.md) · [All operations](https://skmtc.net/atlassian/apis/the-jira-cloud-platform-rest-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/atlassian/the-jira-cloud-platform-rest-api/versions/a26541c2f8bd/schema)