---
title: "Unarchive one or more workflow tasks"
method: POST
path: "/workflow-tasks:unarchive"
tags: ["workflowTasks"]
---

# Unarchive one or more workflow tasks

`POST /workflow-tasks:unarchive`

## Request

- Base URL: `https://{tenant_name}.benchling.com/api/v2`
- URL: `https://{tenant_name}.benchling.com/api/v2/workflow-tasks:unarchive`
- Auth: HTTP bearer

Unarchive one or more workflow tasks

## Request body

- WorkflowTasksUnarchive
  - `workflowTaskIds` string[], required

## Response `200`

OK

- WorkflowTasksArchivalChange: IDs of all items that were archived or unarchived, grouped by resource type
  - `workflowTaskIds` string[]

## Other responses

- `400`: Bad request

---

[API](https://skmtc.dev/benchling/apis/benchling-api-2.md) - [All operations](https://skmtc.dev/benchling/apis/benchling-api-2/llms.txt) - [OpenAPI document](https://skmtc.dev/benchling/apis/benchling-api-2/revisions/01d2fa8523cd?raw)