---
title: "Export measurement data (time series, steps, files, metadata) as a zip"
method: POST
path: "/cell_measurements/export"
tags: ["Cell Measurements"]
---

# Export measurement data (time series, steps, files, metadata) as a zip

`POST /cell_measurements/export`

## Request

- Base URL: `https://api.ionworks.com`
- URL: `https://api.ionworks.com/cell_measurements/export`
- Auth: none declared

## Request body

- MeasurementExportRequest: Body for the measurement data export endpoint.
  - `measurement_ids` string[], required
  - `format` 'parquet' | 'csv' | 'mf4': Format of the time-series and steps tables in the zip.

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

## Changes

- **2026-10-28** `3abf50e2d741`: 1 info
  - added the new `mf4` enum value to the request property `format`
- **2026-10-09** `d01ecf131915`: 1 info
  - added the new optional request property `format`

[Operation history](https://skmtc.dev/ionworks/apis/ionworks-api/changes/cell_measurements/export/post.md)

---

[API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [All operations](https://skmtc.dev/ionworks/apis/ionworks-api/llms.txt) - [OpenAPI document](https://skmtc.dev/ionworks/apis/ionworks-api/revisions/abebbbc5f60a?raw)