---
title: "List identity links of a historic task instance"
method: GET
path: "/cmmn-history/historic-task-instances/{taskId}/identitylinks"
tags: ["History Task"]
---

# List identity links of a historic task instance

`GET /cmmn-history/historic-task-instances/{taskId}/identitylinks`

## Request

- Base URL: `https://developer-docs.flowable.com/cmmn-api`
- URL: `https://developer-docs.flowable.com/cmmn-api/cmmn-history/historic-task-instances/{taskId}/identitylinks`
- Auth: HTTP basic
- TypeScript: <https://skmtc.dev/flowable/apis/flowable-cmmn-rest-api/docs/cmmn-history/historic-task-instances/:taskId/identitylinks/get.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `taskId` string, required

## Response `200`

Indicates request was successful and the identity links are returned

- HistoricIdentityLinkResponse[]
  - `type` string
  - `userId` string
  - `groupId` string
  - `taskId` string
  - `taskUrl` string
  - `caseInstanceId` string
  - `caseInstanceUrl` string

## Other responses

- `404`: Indicates the task instance could not be found.

---

[API](https://skmtc.dev/flowable/apis/flowable-cmmn-rest-api.md) - [All operations](https://skmtc.dev/flowable/apis/flowable-cmmn-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/flowable/apis/flowable-cmmn-rest-api/revisions/afdfa1fcacd0?raw)