---
title: "Unarchive Molecules"
method: POST
path: "/molecules:unarchive"
tags: ["molecules"]
---

# Unarchive Molecules

`POST /molecules:unarchive`

## Request

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

Unarchive Molecules

## Request body

- MoleculesUnarchive: The request body for unarchiving Molecules.
  - `moleculeIds` string[], required

## Response `200`

OK

- MoleculesArchivalChange: IDs of all items that were archived or unarchived, grouped by resource type. This includes the IDs of Molecules along with any IDs of batches that were archived / unarchived.
  - `batchIds` string[]
  - `moleculeIds` 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)